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

question 31

Multiple Choice

The two data sets are dependent. Find $\bar { d }$ to the nearest tenth.
- $$\begin{array} { c | c c c c c c } \mathrm { X } & 8.3 & 5.3 & 7.9 & 8.5 & 6.8 & 5.7 \\\hline \mathrm { Y } & 8.1 & 7.5 & 9.5 & 7.7 & 8.1 & 9.3\end{array}$$

• A)-0.8
• B)-1.3
• C)-7.8
• D)-1.7

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Definitions:

Heterosexual

A romantic or sexual preference for people of the opposite gender.

Homosexual

Homosexual refers to being sexually attracted to members of the same sex.

Bisexual

Pertains to an individual who is attracted to both men and women.

Monogamous

Referring to a relationship or mating system where an individual has one partner during their lifetime or at any one time.