A random sample of n 1 = 273 people who live in a city were selected and 105 identified as a "dog person." A random sample of n 2 = 99 people who live in a rural area were selected and 52 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.
< p 1 − p 2 <
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