TABLE 12-20
Three new different models of compact SUVs have just arrived at the market. You are interested in comparing the gas mileage performance of all three models to see if they are the same. A partial computer output for twelve compact SUVs of each model is given below:
You are told that the gas mileage population distributions for all three models are not normally distributed.
-Referring to Table 12-20, what should be the null and alternative hypotheses of the test?
Definitions:
Q9: Referring to Table 12-11, the alternative hypothesis
Q41: Referring to Table 14-17 Model 1, which
Q43: Referring to Table 13-2, what is the
Q106: Referring to Table 12-7, the decision made
Q144: Referring to Table 11-8, what is the
Q152: Referring to Table 12-20, what should be
Q167: Referring to Table 11-8, the randomized block
Q191: Referring to Table 12-5, there is sufficient
Q198: Referring to Table 14-10, the adjusted r²
Q315: Referring to Table 14-9, if variables that