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Find the mean for the set of numbers

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Reference no: EM131753151

Several classrooms at a school have different amount of students. Below are the amount of students in each classroom 

23, 26, 22, 25, 26, 27, 24, 20

1. Find the mean for the set of numbers.

2. Find the standard Deviation for the set of numbers.

Reference no: EM131753151

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