Confidence interval for population proportion of pizza
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in order to determine the population proportion of pizza restaurants that offer a salad bar a random sample of 1250 of these restaurants was selected from across the us.
if 997 of the sampled restaurants offered a salad bar, construct and explain a 95% interval estimate of the proportion of all pizza restaurants in the us with a salad bar
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Step by step method for computing Confidence interval for proportion is given in the answer.
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