A random sample of n₁ = 261 people who live in a city were selected and 107 identified as a "dog person." A random sample of n2 = 107 people who live in a rural area were selected and 62 identified as a "dog person." Find the 99% confidence interval for the difference in the proportion of people that live in a city who identify as a "dog person" and the proportion of people that live in a rural area who identify as a "dog person." Round answers to to 4 decimal places. P1-P2

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
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A random sample of n₁ = 261 people who live in a city were selected and 107 identified as a "dog person." A
random sample of n2 = 107 people who live in a rural area were selected and 62 identified as a "dog person."
Find the 99% confidence interval for the difference in the proportion of people that live in a city who identify
as a "dog person" and the proportion of people that live in a rural area who identify as a "dog person."
Round answers to to 4 decimal places.
P1-P2<
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Transcribed Image Text:A random sample of n₁ = 261 people who live in a city were selected and 107 identified as a "dog person." A random sample of n2 = 107 people who live in a rural area were selected and 62 identified as a "dog person." Find the 99% confidence interval for the difference in the proportion of people that live in a city who identify as a "dog person" and the proportion of people that live in a rural area who identify as a "dog person." Round answers to to 4 decimal places. P1-P2< Question Help: Message instructor Submit Question
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