Question: Correlation and regression differ in that Oa. stats for correlation is Pearson's R. stats for regression is Y = bx+a Ob. correlation measures the

Correlation and regression differ in that Oa. stats for correlation is Pearson's

Correlation and regression differ in that Oa. stats for correlation is Pearson's R. stats for regression is Y = bx+a Ob. correlation measures the direction and size of the relationship between two variables. regression is used for prediction. c. both of them are correct O d. neither of these are true QUESTION 9 Using Sign Test, if obtained probability from an experiment equals 0.003 and a = 0.05 (both two-tailed), what would you conclude? a. reject null hypothesis (H0) Ob.reject alternative (H1) Oc. retain null hypothesis (H0) Od. retain alternative hypothesis (H1)

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