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SCENARIO 11-3
as Part of an Evaluation Program,a Sporting Goods μ\mu

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SCENARIO 11-3
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.
 SCENARIO 11-3 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 Scenario 11-3,the null hypothesis for Levene's test for homogeneity of variances is A) H<sub>0 </sub>:  \mu <sub>A</sub> = \mu <sub>B</sub> = \mu <sub>C</sub> = \mu <sub>D</sub> B) H<sub>0 </sub>: M <sub>A </sub>= M<sub>B </sub>= M<sub>C </sub>= M<sub>D</sub>  C)   D) H<sub>0</sub><sub> </sub>:   \pi  <sub>A</sub> =   \pi  <sub>B</sub> =   \pi <sub>C</sub> =   \pi  <sub>D</sub>
-Referring to Scenario 11-3,the null hypothesis for Levene's test for homogeneity of variances is


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