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BabaBlast [244]

3 years ago

10

A set of data has a mean of 0.5 and a standard deviation of 0.01. A data point of the set has a z-score of 2.5. What does a z-sc

ore of 2.5 mean?

1 answer:

Paul [167]3 years ago

7 0

A z-score of 2.5 corresponds to a data point $x$ such that

$2.5=\dfrac{x-0.5}{0.01}\implies x=0.525$

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