Four individuals are given an experimental treatment for cancer. White blood cou

Question

Four individuals are given an experimental treatment for cancer. White blood count will be used as one measure of the effectiveness of the treatment. The white blood count of the four individuals is measured before the treatment, one week after the treatment, six months after the treatment, and one year after the treatment. What kind of study design is most appropriate? a. A repeated-measures analysis of variance b. An individual-measures analysis of variance c. A repeated-measures t test d. An individual-measures t test Four individuals are given an experimental treatment for cancer. White blood count will be used as one measure of the effectiveness of the treatment. The white blood count of the four individuals is measured before the treatment, one week after the treatment, six months after the treatment, and one year after the treatment. What kind of study design is most appropriate? a. A repeated-measures analysis of variance b. An individual-measures analysis of variance c. A repeated-measures t test d. An individual-measures t test Four individuals are given an experimental treatment for cancer. White blood count will be used as one measure of the effectiveness of the treatment. The white blood count of the four individuals is measured before the treatment, one week after the treatment, six months after the treatment, and one year after the treatment. What kind of study design is most appropriate? a. A repeated-measures analysis of variance b. An individual-measures analysis of variance c. A repeated-measures t test d. An individual-measures t test Four individuals are given an experimental treatment for cancer. White blood count will be used as one measure of the effectiveness of the treatment. The white blood count of the four individuals is measured before the treatment, one week after the treatment, six months after the treatment, and one year after the treatment. What kind of study design is most appropriate? a. A repeated-measures analysis of variance b. An individual-measures analysis of variance c. A repeated-measures t test d. An individual-measures t test Four individuals are given an experimental treatment for cancer. White blood count will be used as one measure of the effectiveness of the treatment. The white blood count of the four individuals is measured before the treatment, one week after the treatment, six months after the treatment, and one year after the treatment. What kind of study design is most appropriate? a. A repeated-measures analysis of variance b. An individual-measures analysis of variance c. A repeated-measures t test d. An individual-measures t test Four individuals are given an experimental treatment for cancer. White blood count will be used as one measure of the effectiveness of the treatment. The white blood count of the four individuals is measured before the treatment, one week after the treatment, six months after the treatment, and one year after the treatment. What kind of study design is most appropriate? a. A repeated-measures analysis of variance b. An individual-measures analysis of variance c. A repeated-measures t test d. An individual-measures t test a. A repeated-measures analysis of variance b. An individual-measures analysis of variance c. A repeated-measures t test d. An individual-measures t test

Explanation / Answer

a. A repeated-measures analysis of variance

Same subjects are tested for different time frames. Anova is used over t test as there are more than 2 timeframes(4 times, therefore means)

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