In a Normal Distribution, a Z Score of 1

question 7

Multiple Choice

In a normal distribution, a Z score of 1.96 tells us what?

• A) the sample size
• B) the variance
• C) how many standard deviations from the mean a sample mean is located
• D) we need to increase our sample size

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Definitions:

Crutches

Staffs with a cross-piece at the top to place under the arms of a lame person.

Inches

A unit of measurement in the Imperial system equal to 2.54 centimeters, commonly used to measure length.

Injured Extremity

A limb or appendage of the body that has suffered damage or harm.

Cane

A support device used to assist walking, typically designed to bear weight and aid balance.