SOLUTION: find the z- score that bound the middle 74% of the area under the standard normal curve 1) -1.07,1.07 2)-0.99,0.99 3)-1.13,1.13 4)-1.24,1.24

Algebra ->  Probability-and-statistics -> SOLUTION: find the z- score that bound the middle 74% of the area under the standard normal curve 1) -1.07,1.07 2)-0.99,0.99 3)-1.13,1.13 4)-1.24,1.24      Log On


   

Question 1114837: find the z- score that bound the middle 74% of the area under the standard normal curve
1) -1.07,1.07
2)-0.99,0.99
3)-1.13,1.13
4)-1.24,1.24
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find the z- scores that bound the middle 74% of the area under the standard normal curve.
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Each of the remaining tails under the curve contain 13%
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Ans:: +-invNorm(0.13) = +-1.13
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1) -1.07,1.07
2)-0.99,0.99
3)-1.13,1.13
4)-1.24,1.24
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Cheers,
Stan H.
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