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z is a standard normal random variable. The P (1.25 ​ < z < 1.90) equals...

z is a standard normal random variable. The P (1.25 ​ < z < 1.90) equals

0.4451

0.1121

0.0829

0.0769

0.8527

0.3849

0.4678

0.3931

2. The weight of football players is normally distributed with a mean of 190 pounds and a standard deviation of 25 pounds. The probability of a player weighing more than 225 pounds is

0.9010

0.5495

0.4505

0.9505

0.9192

0.0495

0.0808
math   Statistics-And-Probability   
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