Mathematics, 20.03.2020 05:05, gtrsoccer
A group of students at a school takes a history test. The distribution is normal with a mean of 25, and a standard deviation of 4. (a)Everyone who scores in the top 30% of the distribution gets a certificate. What is the lowest score someone can get and still earn a certificate?
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A group of students at a school takes a history test. The distribution is normal with a mean of 25,...
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