In: Statistics and Probability
Consider the following study results concerning Age and Church Attendance:
Age
Church Attendance 20-29 30-39 40-49 50-59
Yes 21 63 94 72
No 69 87 106 78
Test to see if the proportion of people who attend church is the same for all age groups (95% confidence).
Using the Marascuillo Pairwise comparison procedure, test for a difference in proportions between the 30-39 and 40-49 age groups.
What is the Critical Value (CV)?
What is your decision about the null (Ho: P2=P3) and your conclusion