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Hi, can you help me answer this question, please, thank you!

Hi, can you help me answer this question, please, thank you!-example-1
User Vmanjz
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1 Answer

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19 votes

To find the z score we have to subtract the mean for the given value, and then divide by the standard deviation:

mean = 2.45

std deviation = 0.54

given value = 2.64

z score = 2.64-2.45 / 0.54 = 0.3519

User Thi Gg
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