Salaries of 48 college graduates who took a statistics course in college have a mean, x, of $67,500. Assuming a standard deviation, o, of $12,155, construct a 90% confidence interval for estimating the population mean µ. Click here to view a t 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. $ <µ< $ (Round to the nearest integer as needed.)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Salaries of 48 college graduates who took a statistics course in college have a mean, x, of $67,500. Assuming a standard deviation, o, of $12,155,
construct a 90% confidence interval for estimating the population mean u.
Click here to view a t 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.
.... .
$
<µ < $
(Round to the nearest integer as needed.)
Transcribed Image Text:Salaries of 48 college graduates who took a statistics course in college have a mean, x, of $67,500. Assuming a standard deviation, o, of $12,155, construct a 90% confidence interval for estimating the population mean u. Click here to view a t 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. .... . $ <µ < $ (Round to the nearest integer as needed.)
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