Mathematics, 16.04.2020 23:50, yashddsy7823

A philosophy professor assigns letter grades on a test according to the following scheme. A: Top 12%12% of scores B: Scores below the top 12%12% and above the bottom 63%63% C: Scores below the top 37%37% and above the bottom 22%22% D: Scores below the top 78%78% and above the bottom 7%7% F: Bottom 7%7% of scores Scores on the test are normally distributed with a mean of 7272 and a standard deviation of 8.18.1. Find the numerical limits for a B grade. Round your answers to the nearest whole number, if necessary.

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A philosophy professor assigns letter grades on a test according to the following scheme. A: Top 12%...