(Choose 1 answer)
If a certain machine makes electrical resistors having a mean resistance of 40 ohms and a standard deviation of 2 ohms, what is the probability that a random sample of 36 of these resistors will have a combined resistance of more than 1458 ohms.
Let P(Z<1.30)=0.903,P(Z<1.42)=0.922,P(Z<1.5)=0.933,P(Z<1.69)=0.955.
Α. 0.067
B. 0.045
C. 0.078
D. 0.097
E. None of the other choices is correct
