Mathematics, 25.10.2021 18:30 4waymari
The following is a random sample of the annual salaries of high school counselors in the United States. Assuming that the distribution of salaries is approximately normal, construct a 95% confidence interval for the mean salary of high school counselors across the United States. Round to the nearest dollar. $32,290,$59,410,$34,400,$61,060,$53 ,240,$41,420,$42,680
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The following is a random sample of the annual salaries of high school counselors in the United Stat...
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