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Mathematics, 24.09.2020 16:01 kateykob01

A sample of 7 students was taken to see how many pencils they were carrying. 2,3,2,5, 7, 1,4
1. Calculate the sample mean.
2. Calculate the standard deviation.
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A sample of 7 students was taken to see how many pencils they were carrying. 2,3,2,5, 7, 1,4
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