A Particular Data Set Follows the Bell-Shaped Pattern of a Normal

question 62

Multiple Choice

A particular data set follows the bell-shaped pattern of a normal distribution, with a mean of 3.5 minutes and a standard deviation of 1.1 minutes.What proportion of service times will be between 3.5 and 4.6 minutes?

• A)about .2628
• B)about .4819
• C)about .3415
• D)about .9215
• E)about .1505

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Definitions:

Muscle Cells

Specialized cells that make up muscle tissue, capable of contracting to facilitate movement in the body.

Structural Component

A fundamental part or aspect of something that contributes to its overall framework or construction.

Plants

Organisms that are primarily photosynthetic and form the base of Earth's terrestrial ecosystem.

Digest

The process of breaking down food into smaller components that can be absorbed by the body.