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A Sample of N = 5 Scores Has ΣX =

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A sample of n = 5 scores has ΣX = 20 and ΣX2 = 180.For this sample,what is the value of the sample standard deviation,s?​


Definitions:

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Two psychologists known for their 1962 experiment and theory suggesting that emotions are determined by physiological arousal and cognitive labels.

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A theory in psychology that suggests emotions and bodily responses occur simultaneously following a stimulus, as opposed to one causing the other.

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