Will the following study flaws lead to a Type 1 error or to a Type 2 error? As a reminder, here are the definitions from Module 13 (modified to apply to correlations):
Type 1: There really is not a significant correlation, but you find one.
Type 2: There really is a significant correlation, but you do not find one.
______The sample size is too small.
______The study uses only a restricted portion of the real score range.
______The sample is too heterogeneous.