QUESTION 10 Correlation and regression differ in that a. stats for correlation is Pearson's R. stats for regression is Y bx + a O b.correlation measures the direction and size of the relationship between two variables. regression is used for prediction. OC. both of them are correct d.neither of these are true QUESTION 11 Assuming the binomial distribution is appropriate, if N = 15, P = 0.30, what is the exact probability of getting 8 P events? a. 0.196 O b.0.050 O c. 0.015 O d.0.035 QUESTION 12 Using Sign Test, if obtained probability from an experiment equals 0.003 and a = 0.05 (both two-tailed), what would you conclude? O a. retain H1 Ob. reject HO O c. retain HO Click Saue and Submit to saue and

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