aventura5247 aventura5247

10-06-2020
Mathematics

contestada

A physics test is normally distributed. The class average was 79.3, and the standard deviation was 7.5. What percent of students scored between a 68 and 86.8?

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LilyQ2008 LilyQ2008

10-06-2020

Answer:97.275% or 97.5%

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