Mathematics, 04.10.2021 20:20 AlaishaWiseBrown
SAT scores are normally distributed with a mean of 500 and a standard deviation of 100. Find each of the following.
1) The minimum score to put you in the upper 25% of scores
2) The z-score of an SAT score of 670
3) The percentage of scores between 420 and 620
4) The percentage of scores below 350
Answers: 3
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SAT scores are normally distributed with a mean of 500 and a standard deviation of 100. Find each of...
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