X Is a Normally Distributed Random Variable with a Mean

question 97

Multiple Choice

X is a normally distributed random variable with a mean of 22 and a standard deviation of 5. The probability that X is less than 9.7 is

• A)0.000
• B)0.4931
• C)0.0069
• D)0.9931

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Definitions:

Merge Cells

A function in spreadsheet software that combines two or more cells into a single cell, often used to create a single header over multiple columns.

Separate Paragraph

The process of dividing text into distinct sections or paragraphs, typically by entering a newline or pressing the "Enter" key, to improve readability and organization.

Clipboard

A temporary storage area for data that a user wants to copy from one place and paste to another.

Distribute Columns

The process of evenly spacing out columns in a table or spreadsheet to ensure uniformity and improve readability.