Question

A marketing research assistant for a veterinary hospital surveyed a random sample of 457 pet owners. Respondents were asked to indicate the number of times that they visit their veterinarian each year. The sample mean response was 3.59 and the sample standard deviation was 1.045. Based on these results, a confidence interval from 3.49 to 3.69 was calculated for the population mean. Find the probability content for this interval.


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  • CreatedJuly 07, 2015
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