CSIT_Labs
Two Sample T test
Steps
for example of data set:
Two kinds of manure were applied to sixteen one-hectare plots, other condition remaining the same. The yields in quintals are given below:
| Manure I | 18 | 20 | 36 | 50 | 49 | 36 | 34 | 49 | 41 |
|---|---|---|---|---|---|---|---|---|---|
| Manure II | 29 | 28 | 26 | 35 | 30 | 44 | 46 |
Is there any significant difference between the mean yields? Use 5% level of significance.
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In the variable view, add the required variable name with specific details.
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in the label section:
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Goto data view and add the given data.
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Click on Analyze tab > Compare Means > Independent-Samples T test.
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Add the required variable in Test Variable(s) and click Paste or OK.
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Required Output:
