Question

1. Some students that attend college students work full or part time. How much did your working college friends each earn last month? Listed below is the amount earned last month by each student in a random sample of 35 college students.

0	0	105	0	313	453	769
415	244	0	333	0	0	362
276	158	409	0	0	534	449
281	37	338	240	0	0	0
142	0	519	356	280	161	0

A.Describe the population of interest. (2 points)

B.How many of the students in the sample worked last month? (2 points)

C.Describe the variable, amount earned by a working college student last month, using one graph, one measure of central tendency, and one measure of dispersion. (6 points)

D. Find evidence to show that the assumptions used for the Student’s t-distribution have been satisfied. (2 points)

Answer 1