What is the value of x?
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Mathematics, 13.12.2019 07:31 jenfantroy9892
What is the value of x?
enter your answer in the box.
Answers: 3
Mathematics, 21.06.2019 21:50, zymikaa00
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Mathematics, 28.08.2019 17:30
Mathematics, 28.08.2019 17:30
English, 28.08.2019 17:30
History, 28.08.2019 17:30
Mathematics, 28.08.2019 17:30