The number of births per woman in China is 1.6 down from 5.91 in 1966 (SourceWorld Bank, 6/5/12). This fertility rate has been attributed to the law passed in 1979 restricting births to one per woman. Suppose that a group of students studied whether or not the standard deviation of births per woman was greater than 0.75. They asked 50 women across China the number of births they had. Below are the results. Does the students' survey indicate that the standard deviation is greater than 0.75?
