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 alternative hypothesis of the Kruskal-Wallis test is that ________.
Definitions:
Flu Vaccine
A vaccination that protects against the influenza virus, redeveloped each year to combat the seasonally evolving strains.
Resistance
Resistance refers to the capacity of pathogens to defend against antibiotics or other drugs.
Evolutionary Mismatch
The concept that existing genetic traits are no longer advantageous because they evolved for past environments that differ from current ones.
Obesity
A medical condition characterized by excess body fat accumulation that presents health risks, including heart disease, diabetes, and high blood pressure.
Q6: The Wall Street Journal recently ran an
Q57: Referring to Table 10-14, which of the
Q58: Referring to Table 14-15, the null hypothesis
Q91: Referring to Table 12-12, the degrees of
Q106: If a categorical independent variable contains 4
Q118: Referring to Table 14-6 and allowing for
Q131: Referring to Table 12-17, the expected cell
Q139: Referring to Table 12-7, the test will
Q146: Referring to Table 10-7, the t test
Q156: Referring to Table 12-6, the p-value of