Question
In testing a claim that the three different samples have the same mean, following sample results...
In testing a claim that the three different samples have the same mean, following sample results have been obtained:
|
Sample 1 |
Sample 2 |
Sample 3 |
|
|
Sample Size (n) |
5 |
5 |
5 |
|
Sample Mean () |
11 |
12 |
13 |
|
Sample Variance(s2) |
2 |
1 |
? |
If the variance within the samples i.e.(SP)2 = 2 (given), then the missing value of (s3)2 is
|
3 |
||
|
4 |
||
|
1 |
||
|
6 |
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