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Mathematics, 06.10.2019 23:00, kennieharris726
Apopulation has a mean of 60 and a standard deviation of 2. how many standard deviations above the mean is a data value of 66?
a. 2.5
b. 2
c. 3
d.2.5
*i have no idea why a and d are the same*
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Answers: 1
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Apopulation has a mean of 60 and a standard deviation of 2. how many standard deviations above the m...
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