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To compute a 95% confidence interval for the population mean.

How healthy are the employees at Direct Marketing Industry? A random sample of 14 employees was taken, and the number of days each was absent for sickness was recorded during a 1 year period. The sample mean was 6.1 days with a standard deviation of 4.3 days.

Produce a 95 percent confidence interval for the population mean days absent for sickness based on this sample. Select the answer closest to your results.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M922244

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