What Proportion of a Normal Distribution Is Located in the Tail

question 46

Multiple Choice

What proportion of a normal distribution is located in the tail beyond z = 1.50?

• A)0.9332
• B)0.0668
• C)0.4332
• D)0.1336

---

Definitions:

Experimental Group

In research, a group of subjects exposed to the variable under study to determine its effects, contrasted with a control group.

Placebo

An inactive substance or treatment given to a patient instead of medication, used in controlled experiments to test effectiveness.

Alzheimer's Disease

A progressive neurological disorder that causes memory loss and cognitive decline due to the death of brain cells.

Actual Drug

Refers to a pharmaceutical compound that has a therapeutic effect when administered, as opposed to a placebo which has no pharmacological effect.