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What is the standard deviation of the criterion variable

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Reference no: EM132847080

A nurse is interested in whether there is a relationship between daily levels of stress and likelihood of a heart attack. The stress scores (predictor variable) and risk of heart attack values (criterion variable) from a small sample of participants are depicted below. (Values below are valid for this question only!)

Stress Score Risk of Heart Attack

(Higher values = more stress) (Higher values = greater risk)

6 2
3 3
5 2
5 7

What is the standard deviation of the criterion variable?

Reference no: EM132847080

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