Hi, A mark of at least 50 is required to pass a course. The marks this year

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A mark of at least 50 is required to pass a course. The marks this year run from a low of 45 to a high of 83, with a mean of 64 and a standard deviation of 5. The professor would like all students to pass, so he adjusts the marks to achieve a mean of 72 with a standard deviation of 5. Is this enough to ensure that all students will pass?

Posted Date: Jul 05, 2024 04:10 AM

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Hi, A mark of at least 50 is required to pass a course. The marks this year

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