Question 6 (1 point)
Not all Walmart stores carry the same merchandise. In fact, in an audit of 1797 random stores, only 467 carried snowsuits seasonally. What is the 90% confidence interval estimate for the total number of Walmart stores that carry snowsuits?
Question 6 options:









Given that, n = 1797 and x = 467
=> sample proportion = 467/1797 = 0.25988
A 90% confidence level has significance level of 0.10 and critical value is,
The 90% confidence interval estimate for the total number of Walmart stores that carry snowsuits is,
Answer : 3) (0.24286, 0.27689)
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