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The Following MINITAB Output Presents a 95% Confidence Interval for the Mean

Question 137

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The following MINITAB output presents a 95% confidence interval for the mean ozone Predicted Values for New Observations
 New Obs  Fit  SE Fit 95.0%CI95.0%PI136.831.8(33.30,40.36) (20.06,53.60) \begin{array} { l r c c c } \text { New Obs } & \text { Fit } & \text { SE Fit } & 95.0 \% \mathrm { CI } & 95.0 \% \mathrm { PI } \\ 1 & 36.83 & 1.8 & ( 33.30,40.36 ) & ( 20.06,53.60 ) \end{array}

Values of Predictors for New Observations
 The following MINITAB output presents a 95% confidence interval for the mean ozone Predicted Values for New Observations  \begin{array} { l r c c c } \text { New Obs } & \text { Fit } & \text { SE Fit } & 95.0 \% \mathrm { CI } & 95.0 \% \mathrm { PI } \\ 1 & 36.83 & 1.8 & ( 33.30,40.36 )  & ( 20.06,53.60 )  \end{array}   Values of Predictors for New Observations   Predict the ozone level for a day when the relative humidity is  70 \% . A)   1.8  B)   33.30  C)   70.0  D)   36.83
Predict the ozone level for a day when the relative humidity is 70%70 \% .


A) 1.81.8
B) 33.3033.30
C) 70.070.0
D) 36.8336.83

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