Question: Select the statement that is false. a.Given a raw score, its z-score is the number of standard deviations above or below the mean. b.The variance

Select the statement that is false.

a.Given a raw score, its z-score is the number of standard deviations above or below the mean.

b.The variance for a set of data can be a negative value.

c.A normal curve with mean 0 and standard deviation 10 has a greater spread of scores than a normal curve with mean 0 and standard deviation 1.

d.The standard deviation for a set of data can be 0.

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