What proportion of pizza restaurants that are primarily for walkin business have a salad bar? Suppose that,
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What proportion of pizza restaurants that are primarily for walkin business have a salad bar? Suppose that, in an effort to determine this figure, a random sample of 1,250 of these restaurants across Canada is called. If 997 of the restaurants sampled have a salad bar, what is the 98% confidence interval for the population proportion?
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Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 9781119577621
3rd Canadian Edition
Authors: Ken Black, Ignacio Castillo
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