Find the Indicated Probability A Student from the Community College Is Selected at Random

question 40

Multiple Choice

Find the indicated probability.
-The age distribution of students at a community college is given below.
$\begin{array} { l c } \text { Age (years) } & \text { Number of students (f) } \\\hline \text { Under 21 } & 400 \\21 - 25 & 412 \\26 - 30 & 208 \\31 - 35 & 58 \\\text { Over } 35 & 28 \\\hline & 1106\end{array}$
A student from the community college is selected at random. Find the probability that the student is between 26 and 35 inclusive. Round your answer to three decimal places.

• A)0.188
• B)0.052
• C)266
• D)0.241

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Definitions:

Skeletal Muscle Fibers

Cellular components of skeletal muscles that contract to produce voluntary movements of the body.

Voluntary Control

The ability to consciously control movements of the body or parts of the body, such as limbs.

Striated

Having a series of linear marks, grooves, or ridges; often used to describe muscle tissue that appears striped under a microscope.

Cylindrical-Shaped

Describes an object or structure with a straight, round shape that is uniform in diameter throughout its length.