SOLUTION: A normal distribution has mean 63 and standard deviation 5. Find the data value if the z-score is .22
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Question 771334
:
A normal distribution has mean 63 and standard deviation 5. Find the data value if the z-score is .22
Answer by
jim_thompson5910(35256)
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z = (x - mu)/sigma
0.22 = (x - 63)/5
5*0.22 = x - 63
1.1 = x - 63
1.1 + 63 = x
64.1 = x
x = 64.1
The data value is 64.1