Multiple choice questions:
1. The F distribution is
a. Continuous
b. Discrete
c. Neither
2. The F distribution is always
a. Symmetric
b. Skewed to the right
c. Skewed to the left
3. The units of the F distribution, denoted by F, are always
a. Non-positive
b. Positive
c. Nonnegative
4. The one-way ANOVA test analyzes only one
a. Variable
b. Population
c. Sample
5. The one-way ANOVA test is always a. right-tailed b. left-tailed c. two-tailed
6. For a one-way ANOVA with k treatments and n observations in all samples taken together, the degrees of freedom for the numerator are
a. k – 1
b. n – k
c. n + 1
7. For a one-way ANOVA with k treatments and n observations in all samples taken together, the degrees of freedom for the denominator are
a. k – 1 b. n – k
c. n – 1
8. The ANOVA test can be applied to compare
a. Two or more population means
b. More than four population means only
c. More than three population means only