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) $36.83$

Question

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) $36.83$

Quizplus · Accepted Answer

The Answer of 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) $36.83$

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