Null Hypothesis And Student

PAGES
3
WORDS
450
Cite
Related Topics:

Run a chi-square test for goodness of fit on the variable "Year," testing whether there are equal numbers of STA 250 students in all the represented class years. Copy and paste your output to a Word document and type your answers to the following questions below: Chi-Square Test

Frequencies

Observed N

Expected N

Residual

Freshman

Sophomore

Junior

Senior

Total

Test Statistics

Chi-Square

df

Asymp. Sig.

0 cells (0.0%) have expected frequencies less than 5. The minimum expected cell frequency is 13.8.

How many students would we expect to see in each of the represented class years if the null hypothesis is true?

How many students do we actually see in each class year? Freshman: 2, Sophomore: 23, Junior: 20, Senior

Is there a statistically significant difference between the distribution of students in the sample and the null hypothesis that there are equal numbers of STA 250 students in each of the represented class years? Write a sentence using the proper format.

The difference is statistically significant because p < .05

Task 2. Run a chi-square test for independence on the variables "Section" (Student Data Section) and "Bornnyc," testing whether there is a statistically significant association where a student was born and what data section they were in. Put Section in columns and Bornnyc in rows. Request column percentages, the chi-square and phi and Cramer's V statistics. Copy and paste your output to a Word document and type your answers to the following questions below:

Crosstabs

Case Processing Summary

Cases

Valid

Missing

Total

N

Percent

N

Percent

N

Percent

Are you originally from New York City? * Student Data Section

...

Sig. (2-sided)
Exact Sig. (2-sided)

Exact Sig. (1-sided)

Pearson Chi-Square

2.353a

1

.125

Continuity Correctionb

1.556

1

.212

Likelihood Ratio

2.389

1

.122

Fisher's Exact Test

.158

.106

Linear-by-Linear Association

2.311

1

.128

N of Valid Cases

56

a. 0 cells (0.0%) have expected count less than 5. The minimum expected count is 8.68.

b. Computed only for a 2x2 table

Symmetric Measures

Value

Approx. Sig.

Nominal by Nominal

Phi

-.205

.125

Cramer's V

.205

.125

N of Valid Cases

56

1. Is there a statistically significant association between a student's data section and where they were born? Write a sentence using the proper format.

No, there is no…

Cite this Document:

"Null Hypothesis And Student" (2016, November 15) Retrieved April 29, 2024, from
https://www.paperdue.com/essay/null-hypothesis-and-student-2163184

"Null Hypothesis And Student" 15 November 2016. Web.29 April. 2024. <
https://www.paperdue.com/essay/null-hypothesis-and-student-2163184>

"Null Hypothesis And Student", 15 November 2016, Accessed.29 April. 2024,
https://www.paperdue.com/essay/null-hypothesis-and-student-2163184

Related Documents

If they can bench-press heavy weights, they may emphasize athletics at the expense of academics, in terms of how they prioritize their time. However, it is equally possible that in some schools, high-achieving students also use athletics as a way of bolstering their college resume. Factors such as the school, the degree to which athletics makes demands upon student athletes within the particular environment, and the intelligence of the

CUNE graduate students as intelligent, not as intelligent or more intelligent than graduate students at ABC University? What is the sample for this study? Cune grad students and ABC grad students What is the independent variable? (Think about this one carefully!) Education What are the two levels of the independent variable? 1st level -- Cune; 2nd level -- ABC What is the dependent variable? Intelligence How could the DV be measured? Test scores What is

Teaching Methods Hypothesis and Null Hypothesis Quantitative Methods and Qualitative Methods Engagement Theory Constructivist Learning Theory Group Work and Team Work Drama, Role Playing The paper is a research proposal which discusses the issue of teaching methods that are unable to deliver students with the required level of translational skills for students enrolled in Language and Translation courses in colleges. The research will be based on finding the problems with the current teaching methods and the consequences

WidgeCorp A null hypothesis is what is being tested. Essentially, when one runs a statistical test, the objective of the test is to prove the null hypothesis. If the null hypothesis is not proved, then the alternative hypothesis is proved. A good example of this would be trying to test drinking water from a well to prove that it is safe. Let's say that the cutoff for safety is 100 parts

Unit 3 Question What types of research question(s) can best be addressed through the use of case studies? What are the advantages and disadvantages of the case study approach? The case study approach is favored in many research studies in the social sciences, particularly sociology and anthropology. Case studies are useful in examining questions about a particular social group, and also explain phenomena with multiple causes, such as 'juvenile delinquency.' Finding ways to

This research will fill in a gap that was discovered in the literature review. There have been many, even in an academic setting, that have made comments regarding the effects of email on the student environment. However, there have been no significant studies to substantiate these claims. This study will fill in the existing gap in research and will examine the actual importance of email to the academic setting. Chapter