12. Ms. Pettipiece wants to see if there is correlation between the students overall Data mark (in percent) in his class

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12 Ms Pettipiece Wants To See If There Is Correlation Between The Students Overall Data Mark In Percent In His Class 1 (46.63 KiB) Viewed 24 times

12. Ms. Pettipiece wants to see if there is correlation between the students overall Data mark (in percent) in his class and the Grade 11 math mark (in percent). The following data was collected and graphed Scatter Plot : Collection 1 Collection 1 100 Grade 11 67 Data 71 90 1 2 60 79 BO Data o 8 8 8 8 8 8 6 NSR3 利四的R一-一一=」阳阳一酒一出一 Saa 8888 「 93 4 70 69 72 5 74 66 60 6 79 50 7 06 89 8 78 67 40 9 90 90 60 65 70 75 80 85 90 10 63 70 Grade 11 20 11 72 63 10 12 66 76 13 70 75 -10 14 84 86 -20 15 55 43 55 60 65 70 75 80 85 90 Grade 11 -Data = 0.386Grade11.11;72.0.50 Discuss the correlation between the Data mark and the Grade 11 mark. Make sure to reference the coefficients of correlation and/or determination in your discussion. 55 95 o Residual o 95