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

question 64

Multiple Choice

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

• A)the grand mean
• B)the average of values for Item 1
• C)the average of values for Item 2
• D)the average of values for Item 3

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Definitions:

Hold-Back

The retention of a part of the contract price by the owner as required under construction lien legislation to ensure payment of subcontractors and suppliers of materials.

Suppliers Of Goods And Services

Entities or individuals that provide the market with products or perform tasks as a business.

Property Owner

The individual or entity that holds legal title to or ownership of a property, including real estate or personal property.

Project

An individual or collaborative enterprise, often involving research or design, that is carefully planned to achieve a specific aim.