Mathematics, 09.12.2021 05:50, annan65

Does the average Presbyterian donate less than the average Catholic in church on Sundays? The 56 randomly observed members of the Presbyterian church donated an average of $26 with a standard
deviation of $15. The 56 randomly observed members of the Catholic church donated an average of $27
with a standard deviation of $12. What can be concluded at the a = 0.05 level of significance?

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