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If a normal distribution has a mean of 44 and a standard deviation of 8, what is the z-score for a value of 46?
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If a normal distribution has a mean of 44 and a standard deviation of 8, what is the z-score for a value of 46?

User Sebaszw
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1 Answer

4 votes
z = (x - mean)/std dev
z = (46 - 44)/8
z = 2/8
z = 1/4
z = 0.25
User Sami
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