According to the store’s historical records, 65% of its digital camera customers are male, 18% of its digital camera customers purchased the extended warranty, and 10% of its digital camera customers are female and purchased the extended warranty. (i) Determine the probability that a male digital camera customer will purchase the extended warranty. (ii) Are female customers more likely to purchase the extended warranty?

According to the store’s historical records, 65% of its digital camera customers are male, 18% of its digital camera customers purchased the extended warranty, and 10% of its digital camera customers are female and purchased the extended warranty. (i) Determine the probability that a male digital camera customer will purchase the extended warranty. (ii) Are female customers more likely to purchase the extended warranty?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

According to the store’s historical records, 65% of its digital camera customers
are male, 18% of its digital camera customers purchased the extended warranty,
and 10% of its digital camera customers are female and purchased the extended
warranty.
(i) Determine the probability that a male digital camera customer will
purchase the extended warranty.
(ii) Are female customers more likely to purchase the extended warranty?
Justify your answer

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