Math homework help
approximately 95
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It is so common place because as an averageif 100people had to participate on a sample, than approximately 95of them will be outside of the mean.Let’s say that we ask 100random students to choose 5 numbers from 1 to 100. If we draw a bell shaped curve, the mean will be the number 50. Oneof the students may chose, 2, 37, 78, 90 and 100. While another may chose 1, 5, 46, 56 and 72. The ...
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18 Aug 2017
Expiry Date: 18 Aug 2017