Eating Out Jacqueline Loya, a statistics student, asked students with jobs how many times they went out to eat in the last week.
There were 25 students who had part-time jobs and 25 students who had full-time jobs.
Carry out a hypothesis test to determine whether the mean number of meals out per week for students with full-time jobs is greater than that for those with part-time jobs.
Use a significance level of 0.05. Assume that the conditions for a two-sample t-test hold.
Full-time-jobs : 5,3,4,4,4,2,1,5,6,5,6,3,3,2,4,5,2,3,7,5,5,1,4,6,7.
Part-time-jobs : 1,1,5,1,4,2,2,3,3,2,3,2,4,2,1,2,3,2,1,3,3,2,4,2,1