To study how much the numbers in a distribution differ from each other Variability refers to how much the numbers in a distribution differ from each other. The "variability demo" allows you to change ...To study how much the numbers in a distribution differ from each other Variability refers to how much the numbers in a distribution differ from each other. The "variability demo" allows you to change the standard deviation of a distribution and view a graph of the changed distribution. One of the more counter-intuitive facts in introductory statistics is that the formula for variance when computed in a population is biased when applied in a sample.
To study how much the numbers in a distribution differ from each other Variability refers to how much the numbers in a distribution differ from each other. The "variability demo" allows you to change ...To study how much the numbers in a distribution differ from each other Variability refers to how much the numbers in a distribution differ from each other. The "variability demo" allows you to change the standard deviation of a distribution and view a graph of the changed distribution. One of the more counter-intuitive facts in introductory statistics is that the formula for variance when computed in a population is biased when applied in a sample.