Mathematics, 05.05.2020 10:46, gggghhhhhhhhhhhh
Complete the chart to find the mean variance and standard deviation. Remember to use commas and round numbers to
the nearest tenth
X
X XL
(X-82
1.345
= 82.5 =
The mean is
2.340
= 875 =
The variance is
3. 400
= -27.5 =
The standard deviation is
4.625
= 197.5 =
EX=
(X-X)? = 54,2250
Answers: 2
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Complete the chart to find the mean variance and standard deviation. Remember to use commas and roun...
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