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A personality researcher is interested in finding out if the trait of sensation seeking (SS) can be used to predict the frequency of marijuana use (MJ). Here are the data (higher scores indicate more of the trait or more frequent MJ use; both are interval/ratio level variables): Zs MJ 16 0.49 8 0.4 19 1.34 10 1.45 15 0.21 7 -0.09 15 0.21 0.43 14 -0.07 6 -0.60 15 0.21 0.43 13 -0.35 5 -1.11 12 -0.64 -1.11 4. -2.90 3 -2.14 15 0.21 0.43 16 0.49 9 0.94 17 0.78 0.94 Mss = 14.25 SD3S = 3.54 MMJ = 7.17 SDMJ = 1.95 What type of analysis would be appropriate in this case? Use a = .05 for all decisions. Then determine what the value of MJ would be if SS = 20. No explanation is required – co Co 5. Co

A personality researcher is interested in finding out if the trait of sensation seeking (SS) can be used to predict the frequency of marijuana use (MJ). Here are the data (higher scores indicate more of the trait or more frequent MJ use; both are interval/ratio level variables): Zs MJ 16 0.49 8 0.4 19 1.34 10 1.45 15 0.21 7 -0.09 15 0.21 0.43 14 -0.07 6 -0.60 15 0.21 0.43 13 -0.35 5 -1.11 12 -0.64 -1.11 4. -2.90 3 -2.14 15 0.21 0.43 16 0.49 9 0.94 17 0.78 0.94 Mss = 14.25 SD3S = 3.54 MMJ = 7.17 SDMJ = 1.95 What type of analysis would be appropriate in this case? Use a = .05 for all decisions. Then determine what the value of MJ would be if SS = 20. No explanation is required – co Co 5. Co

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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A personality researcher is interested in finding out if the trait of sensation seeking (SS) can be used to predict the frequency of marijuana use (MJ). Here are the data (higher scores indicate more of the trait or more frequent MJ use; both are interval/ratio level variables): Zs MJ ZMJ 16 0.49 8 0.4 19 1.34 10 1.45 15 0.21 7 -0.09 15 0.21 0.43 14 -0.07 6 -0.60 15 0.21 8 0.43 13 -0.35 -1.11 12 -0.64 5 -1.11 4 -2.90 3 -2.14 15 0.21 8 0.43 16 0.49 0.94 17 0.78 0.94 Mss = 14.25 SDSS = 3.54 MMJ = 7.17 SD = 1.95 What type of analysis would be appropriate in this case? Use a = .05 for all decisions. Then determine what the value of MJ would be if SS = 20. No explanation is required - just report the predicted value of I as your final answer. 9.
Transcribed Image Text:A personality researcher is interested in finding out if the trait of sensation seeking (SS) can be used to predict the frequency of marijuana use (MJ). Here are the data (higher scores indicate more of the trait or more frequent MJ use; both are interval/ratio level variables): Zs MJ ZMJ 16 0.49 8 0.4 19 1.34 10 1.45 15 0.21 7 -0.09 15 0.21 0.43 14 -0.07 6 -0.60 15 0.21 8 0.43 13 -0.35 -1.11 12 -0.64 5 -1.11 4 -2.90 3 -2.14 15 0.21 8 0.43 16 0.49 0.94 17 0.78 0.94 Mss = 14.25 SDSS = 3.54 MMJ = 7.17 SD = 1.95 What type of analysis would be appropriate in this case? Use a = .05 for all decisions. Then determine what the value of MJ would be if SS = 20. No explanation is required - just report the predicted value of I as your final answer. 9.
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