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What do you understand by the term Normal Distribution?

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normal distribution is an arrangement of a data set in which most values cluster in the middle of the range and the rest taper off symmetrically toward either extreme.
by (146 points)
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We say the distribution of data is normal when it is symmetric around the mean,when +-68% of the the data lies within one standard deviation of the mean, 95% within two standard deviation of the mean and 99.8% of it within three standard deviations of the mean.
by Wooden (352 points)
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It is a probability function that describes how the values of a variable are distributed
by Wooden (384 points)
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