The Waiting Time at an Elevator Is Uniformly Distributed Between

question 6

Multiple Choice

The waiting time at an elevator is uniformly distributed between 30 and 200 seconds. What is the probability a rider waits less than two minutes?

• A) 0.4706
• B) 0.5294
• C) 0.6000
• D) 0.7059

---

Definitions:

Solid Surface

A firm and stable outer layer of a planetary body, such as Earth, that can support physical objects.

Radar Images

Images created using radio waves to map surfaces, contours, and features of objects, including weather patterns and geographical formations.

Heavily Cratered

Describes a surface, usually of a planet or moon, that has a large number of impact craters due to collisions with meteoroids, asteroids, or comets.

Little to No Atmosphere

Describes celestial bodies or locations that lack a significant atmospheric layer or have a very thin one.