za57936 / stats4

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stats4

1.​ Introduction This assignment will help you to consolidate the concepts learnt in the session.

2.​ Problem Statement

Problem Statement 1: Is gender independent of education level? A random sample of 395 people were surveyed and each person was asked to report the highest education level they obtained. The data that resulted from the survey is summarized in the following table: High School Bachelors Masters Ph.d. Total Female 60 54 46 41 201 Male 40 44 53 57 194 Total 100 98 99 98 395 Question: Are gender and education level dependent at 5% level of significance? In other words, given the data collected above, is there a relationship between the gender of an individual and the level of education that they have obtained?

Problem Statement 2: Using the following data, perform a oneway analysis of variance using α=.05. Write up the results in APA format.

[Group1: 51, 45, 33, 45, 67] [Group2: 23, 43, 23, 43, 45] [Group3: 56, 76, 74, 87, 56]

Problem Statement 3: Calculate F Test for given 10, 20, 30, 40, 50 and 5,10,15, 20, 25. For 10, 20, 30, 40, 50:

The screenshots of the output have been attached and I have also attached the excel file of problem 2.

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