Question 1 of 5 .0 Points Which t test would be most appropriate for comparing p

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Question 1 of 5 .0 Points Which t test would be most appropriate for comparing participants' depression scores before an intervention and following the intervention. (pre and post intervention) 0 One sample B. Independent samples O c. Dependent samples Question 2 of 5 1.0 Points Which t test would be most appropriate for comparing a control group and an experimental group in a study (participants are randomly assigned to the groups and can only be in one group) One sample B. Independent samples OC. Dependent samples Question 3 of 5 1.0 Points T tests can be used to compare the means for 3 or more groups True False

Explanation / Answer

Ans:

1)Option C is correct(dependent samples t-test),as same group is measured at different times.

2)Option B is correct(independent samples t -test),as two different groups are being measured.

3)False(as for more than two groups,Anova is used)

4)True

5)Option A is correct.

One sample(we have one sample meanand we are comparing it with population mean)

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