A potential problem threatening the validity of naturalistic observations is that
a. the observations are never reliable.
b. the observer is unable to predict the participant's reaction.
c. the participant may react to being observed.
d. the observer can not statistically analyze the findings.
Question 2
In a two-way factorial ANOVA, the final F-ratio for Factor B is determined by dividing _____ by _____.
a. MSFactor B; MSError
b. MSError; MSBetween
c. MSBetween; dfBetween
d. MSFactor B; dfWithin
