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We divide students as average, below average and above average, who determines this? what are all the scores that falls under these categories?kindly help me to know. |
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Answer» There are three interrelated approaches to determine normality, and all three should be conducted. LOOK at a HISTOGRAM with the normal curve superimposed. A histogram provides useful graphical representation of the data. - To PROVIDE a rough EXAMPLE of normality and non-normality, see the following histograms. plz... follow me. |
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