A Machine Is Set to Pump Cleanser into a Process

question 77

Multiple Choice

A machine is set to pump cleanser into a process at the rate of 8 gallons per minute. Upon inspection, it is learned that the machine actually pumps cleanser at a rate described by the
Uniform distribution over the interval 7.5 to 9.5 gallons per minute. Find the variance of the
Distribution.

• A)5.33
• B)0.08
• C)0.33
• D)24.08

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Definitions:

Rare Disease

A health condition that affects a small percentage of the population, often with fewer than 200,000 individuals diagnosed in the United States.

Exposure Group

In epidemiology, a group of individuals who have been exposed to a certain factor or condition being studied for its health effects.

Members

Individuals who belong to a group, organization, or community, typically sharing a common interest or purpose.

Opinionated

Having, expressing, or characterized by strong beliefs or judgments about something, often without regard to evidence or other people's views.