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

question 20

Multiple Choice

If x, the time (in minutes) to complete an change job at certain auto service station, is uniformly distributed over the interval 20 to 30, inclusively (20 $\le$ x $\le$ 30) , then the probability that an oil change job is completed in less than 17 minutes, i.e., P(x < 17) is __________________.

• A)0.500
• B)0.300
• C)0.000
• D)0.250
• E)1.000

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Definitions:

Fetal Death

The death of a fetus at any stage of pregnancy from causes related to or aggravated by the pregnancy or its management, but not from accidental or incidental causes.

Human Zygote

The initial cell formed when a sperm cell and an egg cell merge at conception, representing the earliest stage of human development.

Matching Pairs

A method or activity that involves identifying two items that correspond with each other based on certain criteria.

Genetic Counseling

A service providing information and support to people who have or may be at risk for genetic disorders.