Suppose that you want a 95% confidence interval to estimate the population proportion of households that...

Suppose that you want a 95% confidence interval to estimate the population proportion of households that have a dog in a certain city. Out of a sample of 300 households, 108 have a dog.

a. What is x and what is n? n=300 x=108

b. What is the sample proportion? 108/300

c. To get the confidence interval, which procedure would you use on your calculator? Just tell me what you would pick from the stat, TESTS menu. 1PropZint

d. The confidence interval is (0.306, 0.414). Write a sentence to interpret this confidence interval.

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Expert Solution

orchestra answered 1 year ago

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