ed members of the Presbyterian church donated an average of $30 with a st The 44 randomly observed members of the Catholic church donated an aver tion of $15. What can be concluded at the a = 0.05 level of significance? dy, we should use t-test for the difference between two independent population nd alternative hypotheses would be: < μ2 μ2 (please enter a de (Please enter a de

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Does the average Presbyterian donate less than the average Catholic in church on Sundays? The 53
randomly observed members of the Presbyterian church donated an average of $30 with a standard
deviation of $8. The 44 randomly observed members of the Catholic church donated an average of $36 with
a standard deviation of $15. What can be concluded at the a = 0.05 level of significance?
Ho:
४
q
४
४
a. For this study, we should use t-test for the difference between two independent population means ✓
OB
b. The null and alternative hypotheses would be:
H₁: 1
B
४
μ1
c. The test statistic t
d. The p-value = 0.0068
e. The p-value is ≤
OF
=
α
μ2
μ2
(please enter a decimal)
(Please enter a decimal)
-2.515 X (please show your answer to 3 decimal places.)
X (Please show your answer to 4 decimal places.)
Transcribed Image Text:Does the average Presbyterian donate less than the average Catholic in church on Sundays? The 53 randomly observed members of the Presbyterian church donated an average of $30 with a standard deviation of $8. The 44 randomly observed members of the Catholic church donated an average of $36 with a standard deviation of $15. What can be concluded at the a = 0.05 level of significance? Ho: ४ q ४ ४ a. For this study, we should use t-test for the difference between two independent population means ✓ OB b. The null and alternative hypotheses would be: H₁: 1 B ४ μ1 c. The test statistic t d. The p-value = 0.0068 e. The p-value is ≤ OF = α μ2 μ2 (please enter a decimal) (Please enter a decimal) -2.515 X (please show your answer to 3 decimal places.) X (Please show your answer to 4 decimal places.)
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