The Two Data Sets Are Dependent $\bar { d }$ To the Nearest Tenth

question 117

Multiple Choice

The two data sets are dependent. Find $\bar { d }$ to the nearest tenth. $$\begin{array} { | l | l l l l l | } \hline \mathrm { A } & 69 & 66 & 61 & 63 & 51 \\\hline \mathrm { B } & 25 & 23 & 20 & 25 & 22 \\\hline\end{array}$$

• A) 39.0
• B) 23.4
• C) 50.7
• D) 48.8

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Definitions:

Mental Representation

The mental imagery of things that are not currently seen or sensed by the sense organs.

Novel Situation

An unfamiliar or new circumstance that an individual encounters, which may require adaptation or new responses.

Concepts

Abstract ideas or general notions that exist in the mind as representations of categories of objects, events, or qualities.

Mental Representation

An internal image or symbol of external reality, representing aspects of the world or one's own mental processes or concepts.