the u.s bureau of labor and statistics reported that a person between the ages of 18 and 34 has had an average of 9.2 jobs. to see if this average is correct,a researcher selected a sample of 8...

the u.s bureau of labor and statistics reported that a person between the ages of 18 and 34 has had an average of 9.2 jobs. to see if this average is correct,a researcher selected a sample of 8 workers between the ages of 18 and 34 and asked how many different places they had worked. the results were as followed...