Author Question: In the t-test, the degrees of freedom are a function of a. the variance b. the mean difference ... (Read 23 times)

JGIBBSON · **on:** Jul 13, 2018

In the t-test, the degrees of freedom are a function of

a. the variance
b. the mean difference
c. the sample size
d. the alpha-level
e. the null hypothesis

Question 2

If a research participant is engaged in a research task and takes it seriously, that study will

a. show acceptable use of the double blind design.
b. have high levels of experimental realism.
c. not result in causal ambiguity.
d. require either random assignment or random selection.