Why is it important for experiments to be externally valid?
a. so that we know that the results of our studies have significance beyond the situation in which they were conducted.
b. so that we know which variables influence which other variables.
c. so that others do not have to duplicate our work later.
d. so that we can control extraneous variables
A
Political Science
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Mr. Marsh wants to see if smokers like to gamble at casinos. Once he has his data, he plots the information in a scattergram. What three aspects of the bivariate relationship will the scattergram reveal? Explain the significance of each
What will be an ideal response?
Political Science
Just war doctrine refers to the moral criteria identifying when a war may be undertaken and how it should be fought once it begins
Indicate whether the statement is true or false
Political Science