Determine the empirical rule
Determine the empirical rule and how is it employed to interpret data? If I have a standard deviation of 2 what does that mean in relation to this rule?
Please example of when it might be used.
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Assume IQ scores were obtained from randomly chosen sibling. For 20 such pairs of people, the linear correlation is 0.917 and equation of the regression line is y=6.44+0.94x, where x shows IQ score of the younger child.
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