SOLUTION: Question 5 Unsaved In a population if you have µ = 10, σ = 2, and your z-score is +1.5, what is the value of X? a)-13 b)20 c)13 d)-20
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Question 1116931
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Question 5 Unsaved
In a population if you have µ = 10, σ = 2, and your z-score is +1.5, what is the value of X?
a)-13
b)20
c)13
d)-20
Answer by
Boreal(15235)
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z=(x-mean)/sd
1.5*sd=x-mean
3=(x-10)
x=13
C