If a Distribution Is Normal with μ = 50 and σ

question 42

Multiple Choice

If a distribution is normal with μ = 50 and σ = 10, then what proportion of the scores will fall between 30 and 70?

• A).9544
• B).3413
• C).6826
• D).9974

---

Definitions:

Embryo

An early stage of development in multicellular organisms after fertilization, during which the organism undergoes rapid cell division and differentiation.

Toxins

Substances that are poisonous or harmful to organisms, produced naturally by living things or created artificially.

Serving Size

A standardized amount of food that helps determine nutritional content, often used for dietary guidelines and food labeling.

Neophobia

An extreme or irrational fear or dislike of anything new, novel, or unfamiliar.