Mathematics, 22.04.2020 18:37 natalie2sheffield

Mr. Bradley has found that the grades on the Algebra II final exams are
normally distributed with a mean of 64 and a standard deviation of 11.
(a)
If the passing grade is 54, what percent of the class will fail?
b)
If Mr. Bradley want only 85% of the class to pass, what should the
passing grade be?

Answers: 3

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More questions: Mathematics Another questions

Mr. Bradley has found that the grades on the Algebra II final exams are normally distributed with a mean of 64 and a standard deviation of 11. (a) If the passing grade is 54, what percent of the class will fail? b) If Mr. Bradley want only 85% of the class to pass, what should the passing grade be?

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Another question on Mathematics

Mr. Bradley has found that the grades on the Algebra II final exams are
normally distributed with a mean of 64 and a standard deviation of 11.
(a)
If the passing grade is 54, what percent of the class will fail?
b)
If Mr. Bradley want only 85% of the class to pass, what should the
passing grade be?