Repeated-measures experiments measure the same set of research participants two or more times, while matched-subjects experiments study participants who are matched on one or more characteristics. Which of the following are true for both a repeated-measures experiment and a matched-subjects experiment when used to compare two treatment conditions? The researcher must compute an estimated standard error for the mean difference score to compute a t statistic. O If the researcher has n number of participants to use in the experiment, then the degrees of freedom will be the same in a repeated-measures experiment or in a matched-subjects experiment. The researcher must compute a pooled variance to compute at statistic. O Participants in both types of experiments are all measured the same number of times.
Repeated-measures experiments measure the same set of research participants two or more times, while matched-subjects experiments study participants who are matched on one or more characteristics. Which of the following are true for both a repeated-measures experiment and a matched-subjects experiment when used to compare two treatment conditions? The researcher must compute an estimated standard error for the mean difference score to compute a t statistic. O If the researcher has n number of participants to use in the experiment, then the degrees of freedom will be the same in a repeated-measures experiment or in a matched-subjects experiment. The researcher must compute a pooled variance to compute at statistic. O Participants in both types of experiments are all measured the same number of times.
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![Repeated-measures experiments measure the same set of research participants two or more times, while matched-subjects experiments study
participants who are matched on one or more characteristics.
Which of the following are true for both a repeated-measures experiment and a matched-subjects experiment when used to compare two treatment
conditions?
The researcher must compute an estimated standard error for the mean difference score to compute a t statistic.
O If the researcher has n number of participants to use in the experiment, then the degrees of freedom will be the same in a repeated-measures experiment or in a
matched-subjects experiment.
The researcher must compute a pooled variance to compute at statistic.
O Participants in both types of experiments are all measured the same number of times.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F700f905c-3734-4cf2-b009-3458e818a0af%2F13366522-b200-4299-aed6-8f25f38a1c0b%2F7gs8q2f_processed.png&w=3840&q=75)
Transcribed Image Text:Repeated-measures experiments measure the same set of research participants two or more times, while matched-subjects experiments study
participants who are matched on one or more characteristics.
Which of the following are true for both a repeated-measures experiment and a matched-subjects experiment when used to compare two treatment
conditions?
The researcher must compute an estimated standard error for the mean difference score to compute a t statistic.
O If the researcher has n number of participants to use in the experiment, then the degrees of freedom will be the same in a repeated-measures experiment or in a
matched-subjects experiment.
The researcher must compute a pooled variance to compute at statistic.
O Participants in both types of experiments are all measured the same number of times.
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