Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p. n = 175, x = 142; 95% confidence Select one: a. 0.7535 < p < 0.8694 b. 0.7537 < p < 0.8691 c. 0.8694 < p < 0.7535 d. 0.7628 < p < 0.8601
Added by Krista C.
Step 1
First, we need to find the sample proportion, which is given by $\hat{p} = \frac{x}{n}$. In this case, $\hat{p} = \frac{142}{175}$. Show more…
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