Answer
0.314 and 0.032
Work Step by Step
Given $\mu=217600, \sigma=36400$
what is the probability that a randomly
selected home in Raleigh has a price below 200,000?
$z(200000)=\frac{200000-217600}{36400}=-0.4835$
The probability left of this z-score is 0.314
Below 150,000?
$z(150000)=\frac{150000-217600}{36400}=-1,857$
The probability left of this z-score is 0.032
