Consider a Cell in a Contingency Table

question 75

Multiple Choice

Consider a cell in a contingency table. Given the cell's row total of 80, the cell's column total of 60, and a sample size of 250, what is the cell's expected frequency?

• A) 1.786
• B) 3.125
• C) 19.2
• D) 20.0

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Definitions:

Anterior Pituitary Gland

A major gland of the endocrine system located at the base of the brain, responsible for producing and releasing hormones that regulate various bodily functions.

Thyroid Hormones

Chemical substances produced by the thyroid gland, such as thyroxine (T4) and triiodothyronine (T3), which regulate metabolism, energy generation, and growth and development.

Zona Fasciculata

The middle layer of the adrenal cortex that synthesizes glucocorticoids, crucial for stress response and metabolism.

Mineralocorticoid

A class of corticosteroids involved in regulating electrolyte and water balance by the kidneys, with aldosterone being a key example.