A Vaccine Is 95 Percent Effective

question 81

Multiple Choice

A vaccine is 95 percent effective.What is the probability that it is not effective for more than one out of 20 individuals?

• A).7359
• B).3585
• C).2641
• D).3774

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Definitions:

Model Equation

A mathematical representation that shows the relationships between different variables.

Revenue

The total amount of money received by a company for goods sold or services provided during a certain period.

Factoring

The process of breaking down an expression into a product of its simpler factors.