Q1 (5.5points) Select the correct answer. 1 . To determine if a diet supplement
ID: 2952103 • Letter: Q
Question
Q1 (5.5points) Select the correct answer.
1. To determine if a diet supplement is useful for increasing weight,patients are weighed at the start of the program and at the end ofthe program. This is an example of
a. test of paireddifferences. b. independent sample.
c. one-sample test formeans. d. two-sample test for means.
2. The analysis of variance technique is a method for
a. comparing three or moremeans. b. comparing F distributions.
c. measuring sampling error. d. none of the above.
3. A treatment is
a. a normalpopulation. b. the margin of error.
c. a source ofvariation. d. the amount of random error.
4. In a one-way ANOVA, k refers to the
a. number of observations in eachcolumn. b. the number of treatments.
c. the total number ofobservations. d. none of the above.
5. The F distribution is
a. a continuousdistribution. b. based on two sets of degrees offreedom.
c. nevernegative. d. all of the above
Explanation / Answer
1. a. test of paired differences. 2.b. comparing F distributions. 3.b. the margin of error. 4.a. number of observations in each column. 5.d. all of the above
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.