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thirty randomly selected students took the calculus final. the sample mean was 76 and the standard deviation was 9.1.
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thirty randomly selected students took the calculus final. the sample mean was 76 and the standard deviation was 9.1.

User Mathias Asberg
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Thirty randomly selected student took the calculus final and the sample mean was 76 and the standard deviation was 9.1 because i don’t really know but yeah
User Tim Cadenbach
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