Does the average Presbyterian donate less than the average Catholic in church on Sundays? The 54 randomly observed members of the Presbyterian church donated an average of $25 with a standard deviation of $7. The 59 randomly observed members of the Catholic church donated an average of $30 with a standard deviation of $13. What can be concluded at the a = 0.05 level of significance? a. For this study, we should use t-test for the difference between two independent populat b. The null and alternative hypotheses would be: Ho: μ2 μ1 (please enter a decimal)

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