Mathematics, 01.10.2021 21:40 maxgeacryne5573
You found out that the exam had a mean of 76 and standard deviation of 9 with scores showing close to a bell shape curve. What can you tell us about the exam scores for students in the course? Does it seem likely any student scored a 100?
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Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
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The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels
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