Normal Distribution

Normal Distribution:

Symmetric:

Mean = Median = Mode

50 %50 %

Normal Distribution:

The area of the distribution falling between the mean and a value one standard deviation from the mean is 34.13%

= 30 = 5

20 25 30 35 40

= 30 = 5

20 25 30 35 40

34.13% 34.13%

Normal Distribution:

13.59 % of the distribution lies between a value that is one standard deviation from the mean and the value that is two standard deviations from the mean.

= 30 = 5

20 25 30 35 40

= 30 = 5

20 25 30 35 40

13.59%

13.59%

Normal Distribution:

2.28% of the distribution lies beyond a value that is two standard deviations from the mean.

= 30 = 5

20 25 30 35 40

= 30 = 5

20 25 30 35 40

2.28 %2.28 %

34.13%34.13%

13.59%13.59%

2.28%2.28%

Normal Distribution

50 %50%