TABLE 12-19 As Part of an Evaluation Program, a Sporting Goods Retailer

question 52

Short Answer

TABLE 12-19
As part of an evaluation program, a sporting goods retailer wanted to compare the downhill coasting speeds of 4 brands of bicycles. She took 3 of each brand and determined their maximum downhill speeds. The results are presented in miles per hour in the table below

-Referring to Table 12-19, the decision rule for a level of significance of 0.05 using the Kruskal-Wallis test is to reject the null hypothesis if the test statistic H is ________ assuming that the sample sizes were large enough to use a chi-square approximation.

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Definitions:

Psychologically

Pertaining to the study of the mind and behavior, or relating to mental processes and emotional responses.

Unemployment Rate

The proportion of people in the workforce who are unemployed and seeking work actively.

Employed

The state of having a paid job or being engaged in a profitable activity.

Unemployed

Individuals who are willing and able to work but cannot find employment.