A Conservationist Wants to Know If the Water Level (In

question 41

Multiple Choice

A conservationist wants to know if the water level (in meters) in Crab Lake is more or less variable than the water level in Gull Lake.If one tested the hypothesis that the levels are equally variable at the critical value would be

• A)2.25
• B)2.42
• C)2.64
• D)2.88

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Definitions:

Accurate

Without inaccuracies or flaws; exact.

Repeating Decimal

A decimal fraction in which a sequence of digits repeats indefinitely.

Decimal Notation

A method of writing numbers that uses a decimal point to separate the whole number from fractions of a whole.

Percent Equivalent

The decimal or fractional representation of a percent, illustrating the proportion of a whole.