Mathematics, 19.08.2020 17:01 xojade
Complete the chart to find the mean, variance, and standard deviation. Remember to use commas and round numbers to the nearest tenth.
X
X
X - X
(X - X )2
1. 45 = -357.5=
The mean is
2. 340 = -62.5=
The median is
3. 400 = -2.5=
The variance is
4. 825 = 422.5=
The standard deviation is
Σ X =
_
X =
_
Σ (X - X)2 = 310,225.2
n =
Answers: 2
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Complete the chart to find the mean, variance, and standard deviation. Remember to use commas and ro...
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