grand canyon jus510 week 2 discussions both latest 2015 winters

week 2Think of examples of measurements of a single variable. Think of one example for which the standard deviation is likely to be much higher for one group and much lower for another group on the same variable. What do your examples illustrate about the nature of standard deviation?Discuss the relation between standard scores and the z-scores on which they are based (e.g., IQ scores). How do these scores relate to the normal distribution?

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