A sample of 50 copper wires had a mean resistance of 1.03 mΩ. (Assume that the standard deviation for resistance is known to be 0.1 mΩ.) Let μ represent the mean resistance of copper wires of this type. Find the P-value for testing H0 : μ ≤ 1 versus H1 : μ > 1.

P-value =

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get