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The mean of the 5 observations in the following table is 20. Find the missing values. Observation x x xxx-x (xx)2(x-x)2 1 22 4 2
The mean of the 5 observations in the following table is 20.
- Find the missing values.
Observation | x x | xxx-x | (xx)2(x-x)2 |
---|---|---|---|
1 | 22 | 4 | |
2 | 20 | 0 | |
3 | 3 | 9 | |
4 | 5 | 25 | |
5 | 10 | 100 | |
Total | 0 |
- Report the sample standard deviation accurate to at least 2 decimal places. The sample standard deviation, s=s=
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