QUESTION 5 Is a particular team studying more than the other, or they are about the same? Test at 01

QUESTION 5

Is a particular team studying more than the other, or they are about the same?

Test at 01 significance level

Team A: Average number of extra hours: 125 hours, standard deviation = 25 hours; n = 10

Team B: Average number of extra hours = 10 hours; standard deviation = 15 hours; n = 18