$\text { Data Table A }$
$\begin{array}{|l|l|l|l|l|}
\hline \begin{array}{c}
\text { Sample } \
\text { Number }
\end{array} & \text { Item 1 } & \text { Item 2 } & \text { /tem 3 } & \text { /tem 4 } \
\hline 1 & 13.10 & 13.90 & 12.80 & 13.20 \
\hline 2 & 13.80 & 13.00 & 12.50 & 12.70 \
\hline 3 & 14.00 & 12.90 & 13.10 & 13.50 \
\hline 4 & 12.30 & 13.30 & 12.80 & 13.60 \
\hline 5 & 13.10 & 12.60 & 13.30 & 12.90 \
\hline 6 & 12.50 & 13.40 & 12.80 & 13.30 \
\hline 7 & 13.60 & 12.70 & 13.30 & 13.80 \
\hline 8 & 12.50 & 13.50 & 13.10 & 12.90 \
\hline 9 & 13.00 & 13.60 & 12.70 & 13.20 \
\hline 10 & 12.80 & 12.90 & 12.70 & 13.30 \
\hline
\end{array}$
-Refer to Data Table A.The value for D3 is ______.
A)0
B)0.223
C)2.059
D)2.282

Question

Quizplus · Accepted Answer

The value for D3 is 0.223. This can be calculated by taking the average of the values in the third column of Data Table A. The values in the third column are 12.80, 12.50, 13.10, 12.80, 13.30, 12.80, 13.30, 13.10, 12.70, and 12.70. The average of these values is 12.923. The value for D3 is 0.223 because it is the difference between the average of the values in the third column and the value in the third row of Data Table A.

Data Table A \text { Data Table A } Data Table A -Refer to Data Table A

$\text { Data Table A }$ -Refer to Data Table A