Aci is desired for the true average stray-load loss m (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 m when n 5 25 and x 5 58.3.
b. compute a 95% ci for m when n 5 100 and x 5 58.3.
c. compute a 99% ci for m when n 5 100 and x 5 58.3.
d. compute an 82% ci for m when n 5 100 and x 5 58.3.
e. how large must n be if the width of the 99% interval for m is to be 1.0?