Chapter 9, Problem 114H

A report by the Gallup Poll found that a woman visits her doctor, on average, at most 5.8 tImes each year. A random sample of 20 women results In these yearly visit totals

3; 2:1:3; 7; 2; 9;4; 6:6:8; 0:5:6:3:2:1; 3:; 1

At the a = 0.05 level can It be concluded that the sample mean Is higher than 5.8 visits per year?