Which of the following is true about experimental studies? Check all that apply.

ID: 3205945 • Letter: W

Question

Which of the following is true about experimental studies? Check all that apply.

1- Experiments might have confounds.

2- Experiments might not be generalizable to external contexts.

3- Experiments look at natural correlations between variables instead of manipulating variables.

4- Experiments use manipulations to illustrate causality.

5- Experiments use random assignment to keep all other variables that are not of interest constant across conditions.

6- Results of experiments are on average for the sample population and are not universal rules.

7- There may be important moderators missing from the results portrayed in the study.

8- There may be important mediators missing from the results portrayed in the study.

Which of the following is true about observational studies? Check all that apply.

1- There may be alternative explanations as to why two variables correlate besides that the first variable

causes the second variable.

2- Observational studies look at natural correlations between variables instead of manipulating variables.

3- Observational studies use manipulations to illustrate causality.

4- Observational studies use random assignment to keep all variables that are not of interest constant

across conditions.

5- Results of observational studies are on average for the sample population and are not universal rules.

6- There may be important moderators missing from the results portrayed in the study.

7- There may be important mediators missing from the results portrayed in the study.

PLEASE LET ME KNOW OR EACH QUESTION OF THE TWO ALL THE NUMBERS THAT APPLY TO EACH! THANK YOU

statements that applies to experimantal studies;

1,2,4,6,7

statements that appliesto observational studies:

1,2,4,7

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