A Population Has a Mean of 53 and a Standard

question 4

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) None of the answers is correct.

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Definitions:

Shape

In computer graphics and design, a shape refers to a geometric area defined by boundaries that distinguish it from its surroundings.

Gradient

A gradual transition between two or more colors, often used in graphics and visual designs to create depth or interest.

Picture Or Texture Fill

A feature in graphic design and presentation software that allows the user to fill a shape or background with a photo, pattern, or texture.

Format Background Pane

A feature in presentation and design software that allows users to modify the background of a slide or page.