SAT, 27.01.2022 14:50 sallonquarts
The time to complete a standardized exam in the byu-idaho testing center is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes. Using the 68-95-99. 7 rule, approximately what percentage of students will complete the exam in under fifty minutes? give your answer as a percentage accurate to one decimal place. (example: 24. 7).
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