Compare Raw Data Distribution to “Standard” Normal Distribution. Using your raw data gathered in Task 2 and the sample mean and sample standard deviation calculated in Task 3, calculate:

o percentage of your raw data falling within one standard deviation of the mean;

o percentage of your raw data falling within two standard deviations of the mean;

o percentage of your raw data falling within three standard deviations of the mean

Mean:

(460 + 340 + 410 + 410 + 690+ 790+ 780+ 830+ 890 + 1130)= 6730 ÷ 10 = 673

Standard Deviation:

The square root of variance that is √ (0.06673444444) = 211.249983564