A survey of 50 young professionals found that they spent an average of $18.32 when dining out, with a standard deviation of $12.07. Can you conclude statistically that the population mean is greater than $20? Use a 95% confidence interval. The 95% confidence interval is As $20 is V of the confidence interval, we conclude that the population mean is greater than $20 (Use ascending order. Round to four decimat places as needed.)

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A survey of 50 young professionals found that they spent an average of $18.32 when dining out, with a standard deviation of $12.07. Can you conclude statistically
cessit that the population mean is greater than $20? Use a 95% confidence interval.
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$20
(Use ascending order. Round to four decimal places as needed.)
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Transcribed Image Text:rary A survey of 50 young professionals found that they spent an average of $18.32 when dining out, with a standard deviation of $12.07. Can you conclude statistically cessit that the population mean is greater than $20? Use a 95% confidence interval. The 95% confidence interval is I|. As $20 is V of the confidence interval, we V conclude that the population mean is greater than urchas $20 (Use ascending order. Round to four decimal places as needed.) Commu Enter your answer in the edit fields and then click Check Answer Ins I Cont Dlear All Check Answer All parts showing Type here to search F12 F9 F10 F3 F4 F5 F6 F7 F8 Numlk & %23 7 4 5 E R
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