In 1988, men averaged about 500 on the math SAT, the standard deviation was about 100, and their scores followed a norma
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In 1988, men averaged about 500 on the math SAT, the standard deviation was about 100, and their scores followed a norma
In 1988, men averaged about 500 on the math SAT, the standard deviation was about 100, and their scores followed a normal distribution. One of the men who took the math SAT in 1988 will be picked at random, and you have to guess his test score. You will be given 75 dollars if you guess it right to within 50 points. a. What one number should you guess? b. With this guess, what is your probability of winning the 75 dollars?
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