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Suppose a random variable x is best described by a normal distribution with μ = 60 and Find the z-score that corresponds to the value x = 69.
Suppose a random variable x is best described by a normal distribution with μ = 60 and Find the z-score that corresponds to the value x = 69.
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Answered by
PsyDAG
Z = (score-mean)/SD
You need the value of the standard deviation (SD) to calculate Z.
You need the value of the standard deviation (SD) to calculate Z.
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