Each of a sample of 100 participants at a weekend workshop responds to a particular attitude statement as follows:
(a) State (in words) the null hypothesis of independence for this situation in terms of proportions.
(b)Compute the expected frequencies under the null hypothesis of independence.
(c)Complete the X 2 and draw final conclusions.
(d)Translate each obtained frequency into a proportion based on its row frequency. What interpretation seems likely?

Question

Each of a sample of 100 participants at a weekend workshop responds to a particular attitude statement as follows:  
(a) State (in words) the null hypothesis of independence for this situation in terms of proportions.
(b)Compute the expected frequencies under the null hypothesis of independence.
(c)Complete the     X 2   and draw final conclusions.
(d)Translate each obtained frequency into a proportion based on its row frequency. What interpretation seems likely?

Quizplus · Accepted Answer

The Answer of Each of a sample of 100 participants at a weekend workshop responds to a particular attitude statement as follows:  
(a) State (in words) the null hypothesis of independence for this situation in terms of proportions.
(b)Compute the expected frequencies under the null hypothesis of independence.
(c)Complete the     X 2   and draw final conclusions.
(d)Translate each obtained frequency into a proportion based on its row frequency. What interpretation seems likely?

Each of a Sample of 100 Participants at a Weekend