A pediatrician wanted to estimate the average temperature of children who come to her for treatment. She

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A pediatrician wanted to estimate the average temperature of children who come to her for treatment. She records the temperature of 23 children and calculates a mean of $98.83^{\circ}$ and a standard deviation of $2.11^{\circ}$.

a. Calculate the $90 \%, 95 \%$, and the $99 \%$ confidence interval for the mean ( $\sigma$ not known) for her data.

b. Which of the three confidence intervals is the widest? Which is the narrowest?

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Fundamental Statistics For The Social And Behavioral Sciences

ISBN: 9781506377476

2nd Edition

Authors: Howard T Tokunaga

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Question Posted: May 23, 2024 05:07 AM

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A pediatrician wanted to estimate the average temperature of children who come to her for treatment. She

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Fundamental Statistics For The Social And Behavioral Sciences

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