In a sample of 300 adults, 123 like chocolate ice cream and 84 like vanilla ice cream.

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In a sample of 300 adults, 123 like chocolate ice cream and 84 like vanilla ice cream. One adult is randomly selected from these adults.

a. What is the probability that this adult likes chocolate ice cream?
b. What is the probability that this adult likes vanilla ice cream?
Do these two probabilities add to 1.0? Why or why not? Explain.

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Introductory Statistics

ISBN: 9781119296935

9th Edition

Authors: Prem S. Mann

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Question Posted: May 17, 2019 09:06 AM

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In a sample of 300 adults, 123 like chocolate ice cream and 84 like vanilla ice cream.

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a Padult likes chocolate ice cream 123300 0...View the full answer

Introductory Statistics

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