Listed below are the brain volumes incm3 of twins and the corresponding IQ score Listed below are the brain volumes (in cm3) of twins and the corresponding IQ score Construct a scatterplot find the value of the linear correlation coefficient r, and find the R value using 0 05 Is there sufficient evidence to conclude that there is a linear correlation between brain volume and IQ scores Brain volume IQ score Brain volume IQ score p 0 1006 97 1178 101 961 90 1072 96 1030 86 1064 92 IQ Score goo Brain Volume 1027 86 1105 87 1281 102 1340 94 1275 104 1430 84 1500 1050 104 1020 97 1074 96 1101 113 IQ Score goo Brain Volume 1037 126 1205 112 Full Data set 1071 125 1161 123 Construct a scatterplot Choose the correct graph below Score goo Brain Volume 1500 1500 HI 0 Score goo Brain Volume 1500 The linear correlation coefficient r is 0 048 (Round to three decimal places as needed ) The test statistic t is (Round to three decimal places as needed )

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Listed below are the brain volumes incm3 of twins and the corresponding IQ score Listed below are the brain volumes (in cm3) of twins and

Listed below are the brain volumes incm3 of twins and the corresponding IQ score

Listed below are the brain volumes (in cm3) of twins and the corresponding IQ score. Construct a scatterplot; find the value of the linear correlation coefficient r, and find the R-value using = 0.05. Is there sufficient evidence to conclude that there is a linear correlation between brain volume and IQ scores? Brain volume IQ score Brain volume IQ score p

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