Question: All students in a school were surveyed regarding their preference for whipped cream or ice cream to be served with chocolate cake. The results, tabulated
All students in a school were surveyed regarding their preference for whipped cream or ice cream to be served with chocolate cake. The results, tabulated by grade level, are reported in the table.
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a. Copy and complete the table.
b. What is the probability that a randomly chosen 10th grader will prefer ice cream?
c. What is the probability that a randomly chosen 11th grader will prefer whipped cream?
d. What is the probability that someone who prefers ice cream is a 9th grader?
e. What is the probability that a randomly chosen student will prefer whipped cream?
9th grade 10th grade 11th grade 12th gradeTotal 85 37 @d 18 37 114 Ice cream Whipped cream Total 5 18 58
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a b 37 55 673 Of the 55 10th graders 37 prefer ice cream c 37 122 303 Of the 122 ... View full answer
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