Use the 68-95-99 $99.7 \%$ Of the Years, the Precipitation in This City Is Between

question 50

Multiple Choice

Use the 68-95-99.7 rule to solve the problem.
-The annual precipitation for one city is normally distributed with a mean of 27.5 inches and a standard deviation of 3.2 inches. Fill in the blanks. In $99.7 \%$ of the years, the precipitation in this city is between __ and inches.

• A) \(21.1,27.5\)
• B) \(27.5,37.1\)
• C) \(21.1,33.9\)
• D) \(17.9,37.1\)

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Definitions:

Rumor

An unverified piece of information, story, or report of uncertain origin that spreads from person to person, often fueled by speculation.

Probability Chain

A sequence of events linked by the likelihood of one event leading to another, used in the analysis of outcomes and decisions.

Randomly Contacting

The act of reaching out to individuals or entities without a predetermined pattern or selection criteria, often used in research, marketing, or networking practices.

Grapevine

An informal communication network within an organization, often based on rumors or social connections.