For questions 7-10, use the two-way frequency table to find the probabilities and make a decision. Round all probabilities to the nearest hundredth. A company is offering two new varieties of cereal. They asked 120 people to participate in a taste test of the new cereals. The participants identified the cereal they preferred. Cereal A Cereal B Total Children 47 8 55 Adults 28 Total 75 15 45 85 37 65 120
For questions 7-10, use the two-way frequency table to find the probabilities and make a decision. Round all probabilities to the nearest hundredth. A company is offering two new varieties of cereal. They asked 120 people to participate in a taste test of the new cereals. The participants identified the cereal they preferred. Cereal A Cereal B Total Children 47 8 55 Adults 28 Total 75 15 45 85 37 65 120
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question
What is the probability that a participant prefers Cereal A?
Answer choices:
0.38
0.43
0.63
0.86
Given that a participant is a child, what is the probability that he or she prefers Cereal
А?
Answer choices:
0.38
0.43
0.63
0.85
Given that a participant is an adult, what is the probability that he or she prefers Cereal A?
Answer choices:
0.38
0.43
0.63
0.86
Which group should the company target in an advertisement for Cereal A?
Answer choices:
Children, because there is a greater probability that they like the cereal.
Adults, because there is a greater probability that they like the cereal.
Both children and adults, because it is equally probable that they like the cereal.
Please show your work
Transcribed Image Text:For questions 7-10, use the two-way frequency table to find the probabilities and make a decision.
Round all probabilities to the nearest hundredth.
A company is offering two new varieties of cereal. They asked 120 people to participate in a taste test of
the new cereals. The participants identified the cereal they preferred.
Cereal A
Cereal B
Total
Children
47
8
55
Adults
28
Total
75
15
45
85
37
65
120
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