Exhibit 14-6
You Are Given the Following Information About Y $\alpha$

question 24

Essay

Exhibit 14-6
You are given the following information about y and x.
-Shown below is a portion of a computer output for a regression analysis relating y (dependent variable) and x (independent variable).
a.Perform a t test and determine whether or not y and x are related. Use $\alpha$ = 0.05.
b.Compute the coefficient of determination and fully interpret the meaning. Be very specific.

---

Definitions:

Juvenile Melanoma

A rare, benign skin condition in children, also known as Spitz nevus, that resembles melanoma.

Oral Candidiasis

A fungal infection in the mouth caused by the overgrowth of Candida species, often presenting as white lesions on the tongue or inner cheeks.

Mucosa

The moist, inner lining of some organs and body cavities, such as the nose, mouth, lungs, and the gastrointestinal tract.

Pacifier

A rubber, plastic, or silicone nipple given to an infant to suck upon for comfort and to soothe teething pain or distress.