Consider the Following Pairs of Measurements $\begin{array}{|c|c|c|c|c|c|}\hline\text { x} & 5 & 8 & 3 & 4 & 9 \\\hline\text { y } & 6.2 & 3.4 & 7.5 & 8.1 & 3.2 \\\hline\end{array}$

question 69

Essay

Consider the following pairs of measurements:

$\begin{array}{|c|c|c|c|c|c|}\hline\text { x} & 5 & 8 & 3 & 4 & 9 \\\hline\text { y } & 6.2 & 3.4 & 7.5 & 8.1 & 3.2 \\\hline\end{array}$

a. Construct a scattergram for the data.
b. Use the method of least squares to model the relationship between x and y.
c. Calculate SSE, s², and s.
d. What percentage of the observed y-values fall within 2s of the values of $\hat{y}$ predicted by the least squares model?

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Definitions:

Subliminal Perception

The ability to perceive or be influenced by stimuli that are below the threshold of conscious awareness.

Sexual Stimuli

Any object, image, thought, or situation that provokes sexual arousal.

Pleasant Words

Words that evoke positive emotions or connotations.

Subliminal

Pertaining to stimuli or signals that are below the threshold of human perception but can influence thoughts, feelings, or actions.