The Lengths of Brook Trout Caught in a Certain Colorado

question 41

Multiple Choice

The lengths of brook trout caught in a certain Colorado stream are normally distributed with a mean of 14 inches and a standard deviation of 3 inches. What proportion of brook trout caught will be between 12 and 18 inches in length?

• A).6563
• B).6826
• C).2486
• D).4082

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A research method that involves analyzing data from a population, or a representative subset, at a specific point in time.

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