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Chapter 3: Q.64 (page 219)

In words, explain what it means to pick one person from the study who is 鈥淛apanese American GIVEN that person smokes 21to30 cigarettes per day.鈥� Also, find the probability

Short Answer

Expert verified

The probability of one person from the study who is 鈥淛apanese American GIVEN that person smokes 21to30cigarettes per day.鈥� is0.309

Step by step solution

01

Content Introduction

The contingency table is as follow:

02

Content Explanation

To select one person from the study who is 鈥淛apanese American GIVEN that person smokes 21to30cigarettes per day.鈥� means both criteria should be met.

P(JapaneseAmericanGIVENthatpersonsmokes21to30cigarettesperday)=P(JapaneseAmericanANDthatpersonsmokes21to30cigarettesperdaypersonsmokes21to30cigarettesperdayP(JapaneseAmericanGIVENthatpersonsmokes21to30cigarettesperday)=471510045015273100450P(JapaneseAmericanGIVENthatpersonsmokes21to30cigarettesperday)=0.309

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