c. The test statistic Or d. The p-value = v (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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need C and D please

Does the average Presbyterian donate less than the average Catholic in church on Sundays? The 44
randomly observed members of the Presbyterian church donated an average of $27 with a standard
deviation of $6. The 57 randomly observed members of the Catholic church donated an average of $30 with
a standard deviation of $15. What can be concluded at the a= 0.01 level of significance?
a. For this study, we should use [t-test for the difference between two independent population means
Ho: 1
8
B
q
b. The null and alternative hypotheses would be:
H₁: μ1
q q
q
c. The test statistic V
d. The p-value =
e. The p-value is > ✓ α
=
µ2
f. Based on this, we should fail to reject
µ2
(please enter a decimal)
(Please enter a decimal)
(please show your answer to 3 decimal places.)
(Please show your answer to 4 decimal places.)
the null hypothesis.
Transcribed Image Text:Does the average Presbyterian donate less than the average Catholic in church on Sundays? The 44 randomly observed members of the Presbyterian church donated an average of $27 with a standard deviation of $6. The 57 randomly observed members of the Catholic church donated an average of $30 with a standard deviation of $15. What can be concluded at the a= 0.01 level of significance? a. For this study, we should use [t-test for the difference between two independent population means Ho: 1 8 B q b. The null and alternative hypotheses would be: H₁: μ1 q q q c. The test statistic V d. The p-value = e. The p-value is > ✓ α = µ2 f. Based on this, we should fail to reject µ2 (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) the null hypothesis.
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