Question: Based on the r value and the scatter plot do you feel linear regression is justified in this case? Simple linear regression results: Dependent Variable:

Based on the r value and the scatter plot do you feel linear regression is justified in this case?

Simple linear regression results: Dependent Variable: brother Independent Variable: sister brother = 32.347518 + 0.58156028 sister Sample size: 10 R (correlation coefficient) = 0.80276501 R-sq = 0.64443167 Estimate of error standard deviation: 1.1469973 Brother 71 Legend Fitted Ine

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