A social psychologist was interested in gender differences in the sociability of teenagers. Using the number of good friends as a measure, he compared the sociability of eight female and seven male teenagers. Is there a difference with respect to sociability between teenage females and males? Use a 3% level of significance. Assume that the sociability of female and male teenagers are normally distributed.

Females 8 3 1 7 7 6 8 5

Males 1 5 8 3 2 1 2

Let Population 1 = Females

Let Population 2 = Males

How many tails are in this test? (enter whole number)

T Test Statistic for Hypothesis Test (round to one decimal place)

Do you reject the null hypothesis? (Y or N)