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

question 46

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 21.75 to 24.25 minutes, inclusively, i.e., P(21.75 $\le$ x $\le$ 24.25) is __________________.

• A)0.250
• B)0.333
• C)0.375
• D)0.000
• E)1.000

---

Definitions:

Social Need

A requirement for belonging and acceptance within a group or society, influencing human behavior and motivation.

Survival

The act of continuing to live or exist, especially under challenging conditions.

Security

The protection of data, systems, and networks from theft, damage, and unauthorized access.

Belonging

The feeling of being accepted and included as an important member of a group, community, or society; a fundamental human need.