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?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?