SOLUTION: Find the value of E, the margin of error, for c = 0.90, n = 2.8 and s = 64

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Question 465454: Find the value of E, the margin of error, for c = 0.90, n = 2.8 and s = 64
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the value of E, the margin of error, for c = 0.90, n = 2.8 and s = 64
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Note: n cannot be 2.8 as it is count of the sample size.
Please check your problem statement.
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c = 0.90 implies that z = 1.645
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ME = z*s/sqrt(n)
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Cheers,
Stan H.