- 19 Former Students Were Randomly Surveyed The Average And Standard Deviation Of Monthly Salaries Of These Students Were 1 (23.37 KiB) Viewed 20 times
19 former students were randomly surveyed. The average and standard deviation of monthly salaries of these students were
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19 former students were randomly surveyed. The average and standard deviation of monthly salaries of these students were
19 former students were randomly surveyed. The average and standard deviation of monthly salaries of these students were $3,360 and $786, respectively. What is the margin of error of the 99% confidence interval for the true mean monthly salary of all former students? Assume the population is normally distributed. Round your answer to two decimal places (the hundredths place).
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