A confidence interval estimate is desired for the gain in a circuit on a semiconductor device. Assume that gain is normally distributed with = 20. Find a 95% Cl for µ whenn = 10 and x = standard deviation 1000. Show critical z values calculation.

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A confidence interval estimate is desired for the gain in a circuit on a
semiconductor device. Assume that gain is normally distributed with
standard deviation µ = 20. Find a 95% Cl for u when n = 10 and x =
1000. Show critical z values calculation.
Transcribed Image Text:A confidence interval estimate is desired for the gain in a circuit on a semiconductor device. Assume that gain is normally distributed with standard deviation µ = 20. Find a 95% Cl for u when n = 10 and x = 1000. Show critical z values calculation.
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