On their most recent 8-mile training run, Pepe averaged a speed of 12 1
2
of a mile in 4.5 minutes, while Paula averaged 34
3
4
of a mile in 7.5 minutes.

How many minutes did it take the faster runner to finish the 8 mile run?

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Which property is illustrated by the statement given below? raj raj.

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?