(Solved): A CI ts delied for the true average stray-foad loss p (watts) for a certain type of induction motor ...

A CI ts delied for the true average stray-foad loss p (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm., Avsume that itray toad Dinerefies) 7 rade Loss is normally distributed with

. (Round your anwers to two decimal places.) (a) Cempute a

CI for w when

and

.

,

watts (b) Compute a 95% CI for p when

and

.

,

natts (c) Compute a 99% CI for p when

and

.

.

watts (d) Compute an

Cl for p when

and

.

.

matts (e) How Large must

be if the width of the 99 th interval for

is to be 1.0 ? (Round your answer up to the nearest whole number.)