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Find the z-score for a value of 16 with a mean of 8 and a variance of 5 g

Find the z-score for a value of 16 with a mean of 8 and a variance of 5 g
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Find the z-score for a value of 16 with a mean of 8 and a variance of 5 g

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User Summer Jinyu Xia
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7.4k points

1 Answer

3 votes
If the variance is 5 then the standard deviation is √5.
If Z is the score then Z=(8-16)/√5=-3.58 approx.
answered
User Felicity
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