Research studies want to examine if there is an association between the amount of hair grease (mls) in the hair and the length of the hair (inches). You have a random sample of 75 participants. You select an alpha of 0.05 and a power of .80. Your p value is 0.034 and your r = .2. Your p-value is 0.034 and r=.2, what should you decide to do? A. reject the null and state that it is a positive correlation B. fail to reject the null and state that is a negative correlation C. reject the null and conclude that there is a weak correlation D. this information does not say anything.