Question 12 490% confidence interval for the number of hours that full-time coll

Question

Question 12 490% confidence interval for the number of hours that full-time college students sleep during a weekday has a lower bound of 7 8 hours amd an upper bound of 8.8 hours. Which of the following represents a reasonable interpretation of the results? mebablity phat the mean hours of step that fhll time college stucdents set dhuring a weekday is between 7.8 hours and 8.8 time college students get during a weekday is There hours eve 9W colsdenoe that the mearn hours of sleep that full-time college students get during a weekday is between 7.8 hours and 8.8 and 8.8 We ave 9O% cofidence that the mean number of hours of sleep that full-time college students get any day of the week is between 7.8 hours and 88 hours 090% of theme alege student sleep between 7.8 hours and hours.

Explanation / Answer

Ans:

Second option is correct.

We are 90% confident that the mean hours of sleep that full time college students get during a weekday is between 7.8 hrs and 8.8 hrs.

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