A study was performed to examine the personal goals of children in grades 4, 5, and 6. A random sample of students was selected from grades 4, 5, and 6 from schools in Indiana. The students received a questionnaire regarding achieving personal goals. They were asked what they would most like to do at school: make good grades, be good at sports, or be popular. Results are presented in the table below by the gender of the children. Suppose we wish to test the null hypothesis that there is no relationship between personal goals and gender. Under the null hypothesis, the expected number for the cell that is "boys who select good in sports" is:
makes good grades
be popular
be good at sports
boys
96
32
94
girls
295
45
40
a. 144.2
b. 49.4
c. 28.3
d. 13.5
e. 94.0