A Population Has a Mean of 53 and a Standard

question 22

Multiple Choice

A population has a mean of 53 and a standard deviation of 21. A sample of 49 observations will be taken. The probability that the sample mean will be greater than 57.95 is

• A)0
• B).0495
• C).4505
• D).9505

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Definitions:

Replicable

Capable of being repeated or duplicated under similar conditions, often used in the context of experiments or studies to verify results.

Insignificant

Lacking in importance, magnitude, or likely impact; trivial.

Parsimonious

Referring to the principle in science and philosophy where the simplest explanation or strategy tends to be the right one.

Replicable

The ability of a study or experiment to be repeated and yield the same results.