4. The cafeteria manager at a middle
school asked 90 randomly selected
students to name their favorite school
dessert. The table below shows the
results of the manager's survey.
Favorite School Dessert
Dessert
Frequency
WWW
Cake
Cookies
关关关关
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Ice Cream
Cobbler
关 关
Fruit
送送送 |||
Q. Based on the results of the survey, how many of the school's 1,200 students
would the manager expect to choose fruit as their favorite school dessert?