PART 11. a) What is the nonparametric alternative to a 1-sample t test for means?The non-parametric alternative to a 1-sample t test for means is the Wilcoxon signed-rank testb) What is the nonparametric alternative to a 2-sample t test for means?The non-parametric alternative to a 2-sample t test for means is the Wilcoxon 2-sample rank-sum testc) A test to see if three or more means are equal is called ANOVA

Tests and Measurements The activities of the classrooms are revealed to the learners, instructors and the institutions through administering normalized tests. They encompass gathered knowledge in reading, mathematics, and English for learners starting from kindergarten up to the high school level. Several instructors detest from organizing and evaluating tests and a majority of the students are scared of appearing in them. But tests are potent didactic instruments which provide at the

tests are regularly used nowadays to measure intelligence Alfred Binet and Theodore Simon invented in 1905 what has come to be acknowledged as the first scale. This initial test was aimed at ?identifying children who were mildly or perhaps more seriously retarded? (Mackintosh, 2011, p. 5) by evaluating their performance and delegating specific task sets so as any average child pertaining to a given age group could solve approximately

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

-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