TABLE 12-16 As Part of an Evaluation Program,a Sporting Goods Retailer Wanted

question 70

Short Answer

TABLE 12-16
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 12-16,the calculation of the Kruskal-Wallis test statistic H involves obtaining the total of the ranks for each sample.These totals are ________,________,________,and ________.

Recognize the impact of the range of variables on correlation and research outcomes.

Identify the limitations of correlation coefficients in detecting certain types of relationships.

Understand the concept and application of Structural Equation Modeling (SEM).

Identify techniques for statistically controlling third variables.