Exhibit 20

question 76

Multiple Choice

Exhibit 20.8.A sports agent wants to understand the differences in the annual earnings of players in different sports.The below table shows the annual earnings (in million dollars) of 52 athletes.For the Kruskal-Wallis test,the rank sums for each group are at the bottom of the table. Refer to Exhibit 20.8.At the 1% significance level,the critical value is

• A)11.345
• B)9.348
• C)7.815
• D)6.251

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Definitions:

Meter

A device used to measure something, such as electricity, gas, or in the medical field, the concentration of a substance in the blood.

Milliliters

A unit of volume in the metric system, equal to one-thousandth of a liter.

Liter

A metric unit of volume equal to 1,000 cubic centimeters or approximately 0.26 gallons.

Ounce

A unit of weight in the U.S. customary and British imperial systems, equal to 1/16 of a pound.