Mathematics, 29.10.2020 17:50 tiwaribianca475
Scores of high school seniors taking the English Regents examination in New York State are normally distributed with a mean of 70 and a standard deviation of 10.
Required:
a. Find the probability that a randomly selected high school senior will have a score between 70 and 75.
b. Find the probability that a randomly selected high school senior will have a score higher than 85.
Answers: 3
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Scores of high school seniors taking the English Regents examination in New York State are normally...