If X, the Time (In Minutes)to Complete an Oil Change $\le$

question 34

Multiple Choice

If x, the time (in minutes) to complete an oil change job at a certain auto service station, is uniformly distributed over the interval 20 to 30, inclusively (20 $\le$ x $\le$ 30) , then the height of this distribution, f(x) , is ___.

• A)1/10
• B)1/20
• C)1/30
• D)12/50
• E)1/60

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Definitions:

Intraocular Pressure

The fluid pressure inside the eye, essential for maintaining the eye's shape and proper optical function.

Near Point

The closest distance at which an object can be seen clearly by the eye, a measure of the eye's ability to accommodate.

Inverted

Turned upside down or inside out; in a context of sequences, means having the order reversed.

Macula

A specialized central region of the retina responsible for high-acuity vision.