I the Chi-Square Goodness-Of-Fit Test Can Be Applied If There

question 124

Multiple Choice

i. The chi-square goodness-of-fit test can be applied if there are equal or unequal expected frequencies. ii. 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.
iii. The number of degrees of freedom appropriate for the chi-square goodness-of-fit test is the number of categories minus 1.

• 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.