i. For a goodness-of-fit test, the following are possible null and alternate hypotheses. Null: Sales are
Uniformly distributed among the five locations. Alternate: Sales are not uniformly distributed among
The five locations.
ii. The number of degrees of freedom appropriate for the chi-square goodness-of-fit test is the
Number of categories minus 1.
iii. If there are extremely large differences between observed and expected frequencies the correct
Decision is to accept H0.
A) (i) , (ii) , and (iii) are all correct statements.
B) (i) and (ii) are correct statements but not (iii) .
C) (i) and (iii) are correct statements but not (ii) .
D) (ii) and (iii) are correct statements but not (i) .
E) (i) , (ii) , and (iii) are all false statements.
Correct Answer:
Verified
Q1: i. Chi-square goodness-of-fit test is the appropriate
Q3: i. chi-square test statistic used in a
Q4: i. The alternative hypothesis states that there
Q5: i. A goodness-of-fit test is a nonparametric
Q6: i. For a goodness-of-fit test, the following
Q7: i. The chi-square goodness-of-fit test can be
Q8: i. If there are only two cells
Q9: i. The chi-square goodness-of-fit test is appropriate
Q10: i. For a goodness-of-fit test, the number
Q11: i. If the computed value of chi-square
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