## Hypothesis Essays (Examples)

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##### Hypothesis Testing Problem Set
PAGES 2 WORDS 561

SE = 2.1820749866
Hypothesis Testing

Answer each question completely to recieve full credit

There is a new drug that is used to treat leukemia. The following data represents the remission time in weeks for a random sample of 21 patients using the drug.

State the Null Hypothesis

Let XA represent the mean remission time of the new drug and XB the mean remission time of the previous drug, then the null hypothesis states that the eukemia remission times are not significantly different (Ho: XA = XB) between the two drugs.

State the Alternatice Hypothesis

The alternative hypothesis is that the time to remission is significantly different (H1: XA ? XB) between the two drugs.

State the Level of significance

= .01, two-tailed

State the Test Statistic

Z scores

Perform Calculations

Since ? = .01 and this is a two-tailed test, then the value for each tail would be .005. This corresponds to a Zcrit value of ±2.58.

XA = 17.095; SDA = 10.000;….

##### Hypothesis Testing
PAGES 3 WORDS 764

global warming. One of the arguments in favor of this being an issue is that temperatures have increased over time, since humans began burning fossil fuels. There are a number of ways to look at the issue, but one thing that has not received much consideration is that baseline data, which is taken from urban areas, may be skewed by other factors besides anthropogenic global warming. One factor that has not yet been studied is the effect of cloudy days vs. sunny days on the temperature readings. To investigate whether there is any merit to this idea, we need test two hypotheses. The first is whether or not the weather in the region makes a difference to the mean daily temperatures that are recorded. The second is whether or not there has been a change in weather patterns (for example, if the pollution from our cities has brought about….

##### Hypothesis Testing
PAGES 2 WORDS 677

-Provide an example of a hypothesis where a one-tailed hypothesis test would be used.
An example of a one-tailed test is testing the claim that the mean score of the gender male is higher than the scores of the gender female in public institutions.
-Provide an example of a hypothesis where a two-tailed hypothesis
test would be used.
An example in this case is testing the claim that the mean scores between the gender male and the female are different in public high schools in the United States.
-If a researcher has set alpha at 0.05 for a two-tailed hypothesis test,
what is the p-value required to reject the null hypothesis?
The null hypothesis is rejected when the p-value is less than or equal to 0.05
-A researcher has set alpha at 0.05. When the researcher analyzes the
data from the experiment using a software program, she obtains a p-
value equal to 0.932. Based on this p-value, should the researcher
reject….

##### Hypothesis Identification
PAGES 1 WORDS 395

Identification
Weeks, Matthew. (May 5, 1998) "A Regression Analysis of NBA Player's Salaries." Triangle Net Journal. Retrieved on July 27, 2004 at http://www.trianglenet.net/~weeks/nba/nbasalary.htm

ne common assumption in economics is that salary is directly related to quantitatively established aspects of job performance and the quality of one's education and occupation. But is this true of all professions? To take one extreme case to make a larger point, the example of NBA players can be used to see that player's statistics are not necessarily a reflection on what he is accomplishing on the job.

ne might assume just as in any other business field, a worker's salary is dependent on his performance but the author of this article "used basic statistics such as minutes per game and points per game to determine" if a player's wages could be explained by actual talents, or if the salaries are more due to non-related job performance aspects….

##### Hypothesis Testing of the Effectiveness of Prison GED Programs in Reducing Recidivism
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Prison GED Programs
Hypothesis testing of the effectiveness of prison GED programs in reducing recidivism

The effectiveness of prison GED programs in reducing recidivism

Prison GED programs

The General Education Development initialized as GED is a service program of the American Council on Education. The tests in the GED are for measuring the proficiency of the persons taking the test in science, mathematics, writing, social studies and reading (Kaprov & Kaprov, 2009). When the person passes the General Education Development, they acquire a certificate equivalent of the high school certificate credential. This gives the person the chance to enroll in a known university or college to further their skills that enable them to face the world. The tests issued measure the significant knowledge and skills a person can express Van & Salisbury, 2014). This includes the abilities of the person to evaluate, analyze and draw conclusions; and proficiently express ideas and thoughts in writing.….

##### Hypothesis Testing
PAGES 2 WORDS 681

statistical analysis as well as ensuring the data used is accurate, it is also essential that the appropriate statistical tools are used to undertaken in the analysis. Two similar tests are the t-test and the z-test. In both cases the test is usually applied in a situation where there is a desire to test the means of two samples, or the mean of one sample against a known mean to determine of there is a statistical difference. However, despite the similarities of the purpose of the t-test and the z-test, there are also some differences which mean that the tests are suitable for different types of situation. To appreciate when the different tests should be used, the paper will start buy looking at the z-test, and when it should be used, as well as consider the use of a t-test, which will lead to an understanding of when the….

##### Null Hypothesis and an Alternate Hypothesis Hypothesizing
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Null Hypothesis and an Alternate Hypothesis

Null hypothesis vs. alternate hypothesis

In practice, a hypothesis is a proposed explanation for observable phenomenon and often used to explain facts and observations on….

##### Efficient Market Hypothesis One of
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(Livingston 2012)
What are the positive aspects of this theory -explain how markets behave? Why?

The positive aspects of this theory are that it identifies changes in the markets early. This helps investors to be able to purchase stocks when everyone has become overly pessimistic (leading to a massive selloff). At the same time, this theory helps to determine when the underlying trends could be changing (with investors becoming overly optimistic). This helps these individuals to reduce their risks and increase the chances of realizing above average returns. (Livingston 2012)

A good example of this occurred in 2008 when the federal government was providing assistance to large financial institutions such as: AIG and Citigroup. At the time, the markets were in a free fall surrounding fears that the issues with housing market will cause a major economic implosion. Moreover, investors were fearful about the possibility of the Big Three Automakers entering bankruptcy….

##### Gaia Hypothesis and Daisy World
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Gaia Hypothesis and Daisy World
The development of the Gaia Hypothesis is described with some emphasis on how the concept has evolved in response to other scientist's skepticism. The Gaia concept itself is described and discussed. A possible means for reconciliation of the holistic Gaia hypothesis with reductionist thinking is discussed. I conclude by summarizing what the paper has accomplished.

The Gaia Hypothesis was first published by James E. Lovelock in 1972 (Lovelock, par. 23). It was, at the time, the end product of a series of observations Lovelock had made about Earth, Mars and Venus (Margulis and Lovelock, p. 11(2)).

The premise underlying the Gaia hypothesis is that the entire planet evolves over time because of the interaction of living things with their surrounding environment. Because of the interdependence of the evolution of environment and biome, Lovelock likened the entire planet Earth to a living thing with complex interlocking planet-wide systems that….

##### Whorfian Hypothesis Tis Nature's Work
PAGES 12 WORDS 4032

" The authors go on to mention that by comparing the Navajo silent film research with similar research using African-American high school drop-outs in Philadelphia and University of Pennsylvania filmmakers, some "universals" and some differences as well came to light in the relationships between film and "linguistic" and cultural variables.
Zhu Zhifang, "Linguistic Relativity and Cultural Communication," Educational Philosophy and Theory. The author, a horf hypothesis believer, goes to some lengths in this piece to establish that due to globalization, philosophy is no longer universally believed to be the "ultimate foundation of cultural communication" (Zhifang 162). And yet, traditionalists still believe that the "merits of a culture" are given value based on how closely that culture adheres to the "objective truth and ideal morality." And there are two "presuppositions" associated with that view; one is metaphysical ("all cultures share the same worldview"); the second is the "linguistic presupposition that all languages….

##### Students' Absence My First Hypothesis Is That
PAGES 2 WORDS 507

students' absence. My first hypothesis is that the food was contaminated. I base my evidence on the following: Spikes of absence for band class in all four schools fall generally in the middle of the month and towards the ends of the month with a wide outbreak of the flue occurring during that time as well as evidence indicating that the food was improperly cared for.
For at least three schools (Roosevelt, Truman and Jackson) spokes of absence seem to be highest in the Band class particularly around 5/18 (with Jackson showing 33.3 absences on that day, 23.3 and 17.3 on consequent days until gradual reduction is again achieved. In Roosevelt, there are a similar high number of absences on 5/18 with 25.0. Truman's band class shows a huge number of absence on 5/18 (33.3; with 23.3 and 16. 3 on consequent days. Looking at the information on the school….

##### Developing a Research Hypothesis
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Abstract Developing a researchable question is one of the challenging tasks a researcher encounters when initiating a project. In current clinical practice, both unanswered issues or when experiences dictate alternative therapies may provoke an investigator to formulate a clinical research question. This paper describes PICO (population, intervention, control, and outcomes) criteria in framing a research question. Finally, it assesses the characteristics of a peer-reviewed article on urinary tract infections.
Part 1
EBM, shorthand for Evidence-Based Medicine, is a core aspect of the medical profession. EBM provides statistical analyses and matters of clinical concern. It is based on research, reading, analysis, and combining many papers generated within the medical fraternity. EBM applications based on research evidence and clinical knowledge and reviews of the system go a long way in improving clinical decisions. Usually, the PICO guideline is applied in developing a comprehensive, focused definition of clinical concern. In such a system, clinical problems are….

PAGES 12 WORDS 3521

HYPOTHEI CHAPTER Hypothesis Chapter: mart MaskTheory of Reasoned Action (TRA)The theory of reasoned action is one of the key theories for understanding consumer behavior, intention, and planned purchase for a specific product or service. The theory, formulated by Fishbein and Ajzen, attempts to predict the behavioral intention of the buyer based on two factors: the attitudes that would lead to adopting the buying behavior and the subjective norms that come from the buyers social influence (Hosseini et al., 2015; Myresten & etterhall, 2015, p. 5). The factors that shape the buyers social influences mainly include the beliefs held by his surrounding people, which impact his decision-making process. There is an element of trust over the other persons beliefs that would affect the buyers action, which is highly dependent on the past behavior or experience (Chuchinprakarn, 2005).The resulting behavior is shaped by the attitudes modified by the held beliefs, which are….

##### Efficient Market Hypothesis Stats
PAGES 2 WORDS 976

Efficient Market Hypothesis
As previously discussed, the weak form efficiency suggests that share prices should follow a random walk, in that each change in share price is unpredictable based on past information. Formally, this is expressed in the following relationship:

where the variables are independent and identically distributed random variables representing equity prices at times 1,2,3…,k. So X is the equity price, the equity price at a point in time n and the change in equity price at any given time is not explained by the past equity price.

The augmented Dickey-Fuller test considers the following model:

where p is the lag order of the process which can be determined by the examination of autocorrelation and autocorrelation plots, and are the factors determined by the regression. The unit root test has the null hypothesis, and the rejection of the null hypothesis implies that the time series is stationary. The variable y refers to the….

##### Behavioral Finance Concept v Efficient Market Hypothesis
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Behavioral Finance Concept v. Efficient Market Hypothesis:
For more than a century, the concept of efficient markets has been the subject of numerous academic researches and huge debates. An efficient market is described as a market with a large number of balanced profit maximizers that are actively competing against each other to forecast the future market values for individual securities. The efficient market is also defined as a market where current information is nearly freely available and accessible to all participants. Generally, in an efficient market, competition will make complete effects of new information on essential values to be reflected instantly in real prices (Singh, 2010). The efficient market hypothesis has developed to become a significant cornerstone of contemporary financial theory even though the market seems to be more modern and characterized by increased inefficiencies. As a result, the standard finance for rational analysis framework has been placed in an awkward….

##### Can a synthesis essay question be a hypothetical question? for example, \"What effect will the Covid-19 vaccines have against the Covid-19 mutations?
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A synthesis essay is a type of essay that uses a variety of different sources to support a central claim.  The central claim must be well-supported within the synthesis essay, even if it is not the most likely claim or generally assumed to be true outside of the essay.  Writing a synthesis essay has two main parts: synthesizing sources and supporting your main claim.

It is possible to write a synthesis essay about a hypothetical claim, but it will be more difficult to find the literature to support your claim. That is because you will not....

##### Can you help me write my conceptual framework on How Women Leaders Respond in the Time of Crises in the Field of Education?
WORDS 471

A conceptual framework is a type of tool used to analyze a topic.  Generally, in an academic context a conceptual framework is going to fall into one of several broad categories, including a working hypothesis, pillar questions, descriptive categories, models for decision making, or a formal hypothesis.  Deciding what approach you want to take to your research topic of how women leaders respond in time of crises in the field of education will help you decide what approach you want to take, which will guide your development of a conceptual framework.

Based on....

##### Looking for hypothesis topic for research paper relating to diversity and inclusion and the effect on corporate culture.
WORDS 354

There are a number of topics you could research if you need to discuss how diversity or inclusion impacts corporate culture. It is one of the most relevant topics for the modern workplace and it impacts corporations in a number of ways. There is no doubt that corporations have been trying to become more inclusive and increase their diversity.  We have compiled a list of 10 potential topics and titles you could use for an essay on those broad topics.

1. The Role of Empathy in Diversity and Inclusion: How Empathy Can Make People....

##### Is there anything in the news related to book notes that would make a good essay subject?
WORDS 667

Yes, there are several news topics related to book notes that could make good essay subjects. Here are a few suggestions:

1. The rise of e-books and its impact on book notes: You can explore how the increasing popularity of electronic books has affected the way people take notes and analyze texts. Discuss the advantages and disadvantages of virtual note-taking and the implications for studying and retaining information.

2. The controversy surrounding marginalia in borrowed books: Marginalia refers to the practice of writing notes and comments in the margins of books. Some libraries and institutions have strict policies against it, while others....

2 Pages
###### Essay

Education - Mathematics

#### Hypothesis Testing Problem Set

Words: 561
Length: 2 Pages
Type: Essay

SE = 2.1820749866 Hypothesis Testing Answer each question completely to recieve full credit There is a new drug that is used to treat leukemia. The following data represents the remission time…

3 Pages

Weather

#### Hypothesis Testing

Words: 764
Length: 3 Pages
Type: Term Paper

global warming. One of the arguments in favor of this being an issue is that temperatures have increased over time, since humans began burning fossil fuels. There are…

2 Pages

Mathematics

#### Hypothesis Testing

Words: 677
Length: 2 Pages

-Provide an example of a hypothesis where a one-tailed hypothesis test would be used. An example of a one-tailed test is testing the claim that the mean score of the gender…

1 Pages

Sports

#### Hypothesis Identification

Words: 395
Length: 1 Pages
Type: Term Paper

Identification Weeks, Matthew. (May 5, 1998) "A Regression Analysis of NBA Player's Salaries." Triangle Net Journal. Retrieved on July 27, 2004 at http://www.trianglenet.net/~weeks/nba/nbasalary.htm ne common assumption in economics is that…

8 Pages

Criminal Justice

#### Hypothesis Testing of the Effectiveness of Prison GED Programs in Reducing Recidivism

Words: 2401
Length: 8 Pages
Type: Research Proposal

Prison GED Programs Hypothesis testing of the effectiveness of prison GED programs in reducing recidivism The effectiveness of prison GED programs in reducing recidivism Prison GED programs The General Education Development initialized as…

2 Pages
###### Essay

Education - Mathematics

#### Hypothesis Testing

Words: 681
Length: 2 Pages
Type: Essay

statistical analysis as well as ensuring the data used is accurate, it is also essential that the appropriate statistical tools are used to undertaken in the analysis. Two…

3 Pages
###### Essay

Education - Mathematics

#### Null Hypothesis and an Alternate Hypothesis Hypothesizing

Words: 990
Length: 3 Pages
Type: Essay

Null Hypothesis and an Alternate Hypothesis Hypothesizing in business assists leadership in deciding which avenue to take for the overall health of the organization. This is done by allowing the…

6 Pages

Economics

#### Efficient Market Hypothesis One of

Words: 2314
Length: 6 Pages
Type: Essay

(Livingston 2012) What are the positive aspects of this theory -explain how markets behave? Why? The positive aspects of this theory are that it identifies changes in the markets early.…

10 Pages

Astronomy

#### Gaia Hypothesis and Daisy World

Words: 3120
Length: 10 Pages
Type: Term Paper

Gaia Hypothesis and Daisy World The development of the Gaia Hypothesis is described with some emphasis on how the concept has evolved in response to other scientist's skepticism. The Gaia…

12 Pages
###### Term Paper

Communication - Language

#### Whorfian Hypothesis Tis Nature's Work

Words: 4032
Length: 12 Pages
Type: Term Paper

" The authors go on to mention that by comparing the Navajo silent film research with similar research using African-American high school drop-outs in Philadelphia and University of Pennsylvania…

2 Pages

Agriculture

#### Students' Absence My First Hypothesis Is That

Words: 507
Length: 2 Pages
Type: Essay

students' absence. My first hypothesis is that the food was contaminated. I base my evidence on the following: Spikes of absence for band class in all four schools…

8 Pages

Education

#### Developing a Research Hypothesis

Words: 2368
Length: 8 Pages
Type: Essay

Abstract Developing a researchable question is one of the challenging tasks a researcher encounters when initiating a project. In current clinical practice, both unanswered issues or when experiences dictate alternative…

12 Pages
###### Hypothesis Chapter

Words: 3521
Length: 12 Pages
Type: Hypothesis Chapter

HYPOTHEI CHAPTER Hypothesis Chapter: mart MaskTheory of Reasoned Action (TRA)The theory of reasoned action is one of the key theories for understanding consumer behavior, intention, and planned purchase for…

2 Pages
###### Hypothesis Chapter

Education - Mathematics

#### Efficient Market Hypothesis Stats

Words: 976
Length: 2 Pages
Type: Hypothesis Chapter

Efficient Market Hypothesis As previously discussed, the weak form efficiency suggests that share prices should follow a random walk, in that each change in share price is unpredictable based on…

3 Pages

Economics

#### Behavioral Finance Concept v Efficient Market Hypothesis

Words: 1096
Length: 3 Pages
Type: Essay

Behavioral Finance Concept v. Efficient Market Hypothesis: For more than a century, the concept of efficient markets has been the subject of numerous academic researches and huge debates. An efficient…