In 2018, the braking distance of Toyota Camry cars on a wet surface follows a normal distribution. Its mean is 122 feet with a standard deviation of 20 feet. What is the probability that a randomly selected Toyota Camry will have a braking distance of more than 130 feet?
Let "X=" the braking distance:"X\\sim N(\\mu, \\sigma^2)."
Given "\\mu=122ft, \\sigma=20ft."
"=1-P(Z\\leq\\dfrac{130-122}{20})=1-P(Z\\leq0.4)"
"\\approx0.344578"
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