A random sample of n₁ = 276 people who live in a city were selected and 112 identified as a "dog person." A random sample of n₂ = 117 people who live in a rural area were selected and 70 identified as a "dog person." Find the 90% 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 <

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A random sample of n₁ = 276 people who live in a city were selected and 112 identified as a "dog
person." A random sample of n₂ = 117 people who live in a rural area were selected and 70 identified as a
"dog person." Find the 90% 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 <
Transcribed Image Text:A random sample of n₁ = 276 people who live in a city were selected and 112 identified as a "dog person." A random sample of n₂ = 117 people who live in a rural area were selected and 70 identified as a "dog person." Find the 90% 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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