Mathematics, 18.11.2020 07:00 SuperWoman9172
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 90% confidence interval for the mean salary of high school counselors across the United States. Round to the nearest dollar. $50,810,$36,380,$50,870,$55,860,$61 ,800,$36,280,$62,890
Answers: 1
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Mathematics, 21.06.2019 21:40
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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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