## Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

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