Mathematics, 13.10.2020 14:01 taylorb9893
Complete the chart to find the mean, variance and standard deviation. Remember to use commas and round numbers to
the nearest tenth.
X
х
X-X
(x-X)?
1.345
= -82.5 =
The mean is
2.340
= -87.5
v
The variance is
3. 400
= -27.5
The standard deviation is
4.625
197.5 =
n =
ΣΧ=
(X-X)2 = 54,225.0
Answers: 1
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Complete the chart to find the mean, variance and standard deviation. Remember to use commas and rou...
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