If the Mean of a Set of Data Is 19

question 20

Multiple Choice

If the mean of a set of data is 19.00, and 7.00 has a z-score of -1.50, then the standard deviation must be:

• A) 8.00
• B) 64.00
• C) 4.00
• D) 32.00

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Definitions:

Elicit

To provoke or draw out a response, answer, or fact from someone in reaction to one's own actions or questions.

Attack Response

A behavioral or physiological reaction by an organism to a perceived threat, often involving defense mechanisms or retaliation.

Thymus

A small organ in the upper chest where T lymphocytes mature and differentiate, crucial for the adaptive immune system.

Adrenal Gland

A pair of endocrine glands located above the kidneys, producing hormones such as adrenaline and steroids, affecting metabolism, blood pressure, and stress response.