Find the Requested Probability

question 34

Multiple Choice

Find the requested probability.
-The test scores of 5 students are under consideration. The following is the dotplot for the sampling distribution of the sample mean for samples of size 2. Find the probability, expressed as a percent, that the sample mean will be within 3 points of the Population mean.

• A)72%
• B)50%
• C)60%
• D)40%

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Definitions:

Service Potential

This refers to the capacity or ability of a service or asset to provide benefits or usefulness to an entity or its operations.

Land

An economic resource representing natural resources or ground, classified as a fixed asset in accounting, not subject to depreciation.

Declining-Balance Depreciation

A method of accelerated depreciation where an asset loses value by a constant percentage each year over its useful life.

Remodeling Costs

Expenses associated with making improvements or alterations to a building or structure to enhance its value or functionality.