Use the at Least Once Rule to Find the Indicated

question 21

Multiple Choice

Use the at least once rule to find the indicated probability.
-In a blood testing procedure, blood samples from 5 people are combined into one mixture. The mixture will only test negative if all the individual samples are negative. If the probability that an
Individual sample tests positive is 0.08, what is the probability that the mixture will test positive?

• A)1.00
• B)0.659
• C)0.341
• D)0.00000328

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Definitions:

Product Placement

A marketing strategy where branded goods or services are placed in a context usually devoid of ads, like movies or TV shows.

Product Advertisements

Marketing communications that promote and provide information about goods to entice potential buyers.

Objectives

Specific, measurable goals that are planned to achieve a broader aim or strategy.

Point-of-purchase Display

Marketing or advertising materials placed where products are sold, typically at retail locations, to influence consumer buying decisions.