Date post: | 26-May-2015 |
Category: |
Technology |
Upload: | biggysmalls22 |
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By: Janine Woodbury
What Is the What Is the standard standard deviation in the deviation in the amount of goals amount of goals scored between a scored between a game lost and a game lost and a game won?game won?
UNO…
Find the average of goals scored by the USA.
19/12= 1.583
DOS…AVERAGE GOALS DIFFERENCE
1.583 1 .583
1.583 1 .583
1.583 1 .583
1.583 1 .583
1.583 4 -2.417
1.583 3 -1.417
1.583 1 .583
1.583 1 .583
1.583 2 -.417
1.583 1 .583
1.583 2 -.417
1.583 1 .583
Second step is the subtract the average of goals scored overall by the number of goals scored in each game.
TRES…Deviation Deviation2
.583 .339889
.583 .339889
.583 .339889
.583 .339889
-2.417 5.841889
-1.417 2.007889
.583 .339889
.583 .339889
-.417 .173889
.583 .339889
-.417 .173889
.583 .339889
After you subtract the average of goals and the amount scored each game, you square the deviation.
QUATRO…
Deviation 2
.339889
.339889
.339889
.339889
5.841889
+ 2.007889
.339889
.339889
.173889
.339889
.173889
.339889
10.916668
After Squaring the deviation, add them together and divide them by the number of deviations there are.
CÍNCO… Divide the sum by the amount of
deviations to calculate the variance.
10.916668 ÷ 12 = .90972
SÍES After finding the variance, find
the square root of it.
√‾.90972 = .95379
THE END