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5 votes
A normal distribution has a mean of 135 and a standard deviation of 8. Find the Z-score for a data value of

118.
Round to two decimal places

User Prolfe
by
7.4k points

1 Answer

5 votes

Answer:

The z-score will be -2.125

Explanation:

To calculate z-score, use the mean and standard deviation. The equation is

z=value-mean

/standard deviation

User Michael Freake
by
9.0k points

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