Mathematics, 21.05.2020 21:05, jazminemendezhidalgo
The scores for all the sixth graders at Roberts School on a statewide test are normally distributed with the mean of 76 and a standard deviation of 10.
What percent of the scores were below 66?
What is the probability that a student earned a score between 66 and 86?
Answers: 2
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The scores for all the sixth graders at Roberts School on a statewide test are normally distributed...
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