Mathematics, 14.06.2020 00:57 javonteoshamccaliste
In a random sample of 651 computer scientists who subscribed to a web-based daily news update, it was found that the average salary was $46,816 with a population standard deviation of $12,557. Calculate a 91 percent confidence interval for the mean salary of computer scientists. Choose the closest value from your table.
Answers: 3
  
  
represent the sample mean
population mean (variable of interest)
represent the population standard deviation
 (1)
and 
, and the critical value is 
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In a random sample of 651 computer scientists who subscribed to a web-based daily news update, it wa...
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