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Title: Which of the following is the most accurate statement? Post by: tyrich on Mar 19, 2018 Which of the following is the most accurate statement?
a. Correlation shows causation. b. R squared or regression shows causation. c. Correlation and R squared or regression show causation. d. Neither correlation nor R squared nor regression show causation. Question 2 If the R squared between brain size and IQ is .09 then a. 9 of your IQ is accounted for by variability in brain size. b. 91 of your IQ is accounted for by variability in brain size. c. 9 of the variability in IQ is accounted for by variability in brain size. d. 91 of the variability in IQ is accounted for by variability in brain size. Question 3 The covariance measure is a. the probability of obtaining a significant result. b. the degree to which observations predict each other. c. the degree to which observations vary together. d. the probability of finding variance. Title: Which of the following is the most accurate statement? Post by: tobedds on Mar 19, 2018 D C C |