Salaries of 43 college graduates who took a statistics course in college have a mean, x, of $66,900. Assuming a standard deviation, o, of $12,687, construct a 90% confidence interval for estimating the population mean u. Click here to view at distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. $

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Salaries of 43 college graduates who took a statistics course in college have a mean, x, of $66,900. Assuming a
standard deviation, o, of $12,687, construct a 90% confidence interval for estimating the population mean u.
Click here to viewat distribution table.
Click here to view page 1 of the standard normal distribution table.
Click here to view page 2 of the standard normal distribution table.
S<u<$ (Round to the nearest integer as needed.)
Transcribed Image Text:Salaries of 43 college graduates who took a statistics course in college have a mean, x, of $66,900. Assuming a standard deviation, o, of $12,687, construct a 90% confidence interval for estimating the population mean u. Click here to viewat distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. S<u<$ (Round to the nearest integer as needed.)
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