A Population Has a Mean of 125 and a Standard

question 38

Multiple Choice

A population has a mean of 125 and a standard deviation of 16. A sample of 64 observations will be taken. The probability that the sample mean will be between 122.4 and 126.1 is

• A) 0.1821.
• B) 0.0919.
• C) 0.6120.
• D) 0.3880.

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Definitions:

Number Format

A specification of how numerical data is displayed or printed, encompassing factors like decimal places, thousand separators, and currency symbols.

Value Field

Refers to a region within a software or database where data is stored or represented, often used in spreadsheets and databases to quantify information.

Data Source

The origin or location from which data is obtained, which can be a database, a file, or an external device.

Slicer

A tool in data analysis software that enables users to filter pivot tables, pivot charts, or data visualizations based on criteria.