A CI is desired for the true average stray-load loss
Chapter 7, Problem 7.4(choose chapter or problem)
A CI is desired for the true average stray-load loss (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. Assume that strayload loss is normally distributed with 3.0. a. Compute a 95% CI for when n 25 and x 58.3. b. Compute a 95% CI for when n 100 and x 58.3. c. Compute a 99% CI for when n 100 and x 58.3. d. Compute an 82% CI for when n 100 and x 58.3. e. How large must n be if the width of the 99% interval for is to be 1.0? 5. Assume
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