For Questions Below, Use the Following: a Group of 8

question 1

Short Answer

For questions below, use the following: A group of 8 elementary school students was randomly selected . Each pupil was tested on both Math Ability and Spelling Ability. Their scores were: $$\begin{array} { c c c } \text { Subject } & \text { Math Test } & \text { Spelling Test } \\1 & 14 & 15 \\2 & 12 & 10 \\3 & 3 & 2 \\4 & 9 & 10 \\5 & 8 & 7 \\6 & 5 & 6 \\7 & 10 & 9 \\8 & 2 & 4\end{array}$$
-Find the .95 confidence interval for the predicted Y scores.

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Definitions:

Epinephrine

A hormone and neurotransmitter also known as adrenaline, secreted by the adrenal glands, that increases heart rate, contracts blood vessels, dilates air passages, and participates in the fight-or-flight response.

ADH

Antidiuretic Hormone, a peptide hormone that plays a crucial role in regulating water balance in the body by increasing water reabsorption in the kidneys.

Physiological Processes

Functions and activities occurring in living organisms that contribute to growth, metabolism, and reproduction.

Hormones

Chemical substances produced in the body that regulate and control the activity of certain cells or organs.