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 stray load loss is normally distributed with ? = 3.0. a. Compute a 95% CI for ? when n = 100 and ?̅= 58.3. b. Compute a 99% CI for μ when n = 100 and ?̅= 58.3 .

A CI is desired for the true average stray-load loss u (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 stray-load loss is normally distributed with a = 3.1. (Round your answers to two decimal places.) Compute a 95% CI for u when n = 25 and x = 57.5. ) watts Compute a 95% CI for u when n = 100 and x = 57.5. ) watts Compute a 99% CI for u when n = 100 and x= 57.5. watts Compute an 82% CI for u when n = 100 and x = 57.5. watts ) How large must n be if the width of the 99% interval for u is to be 1.0? (Round your answer up to the nearest whole number.)

An electrical signal is given by the function y(t) = sin(Pi*t). Determinethe root mean square value of this signal between t = 0, andt = 1/2.

A CI is desired for the true average stray-load loss μ (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 stray-load loss is normally distributed with o = 3.0. a. Compute a 95% CI for μ when n = 25 and н x = 58.3. b. Compute a 95% CI for μ when n = 100 and x = 58.3.