Results | The results are: |
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| Result |
| Description |
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| Critical T |
| Critical value for T. |
| ∝ Min |
| Lower bound for ∝. |
| ∝ Max |
| Upper bound for ∝. |
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Menu name |
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| This option uses the Student’s | ||||
| confidence interval for the difference between the means | ||||
| of two populations, ∝1 – ∝2, when the population | ||||
| standard deviations, s1and s2, are unknown. | ||||
Inputs | The inputs are: |
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| Field |
| Definition | ||
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| Sample 1 mean. |
| x1 |
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| Sample 2 mean. |
| x2 |
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| s1 |
| Sample 1 standard deviation. | ||
| s2 |
| Sample 2 standard deviation. | ||
| n1 |
| Sample 1 size. | ||
| n2 |
| Sample 2 size. | ||
| C |
| Confidence level. | ||
| _Pooled |
| Whether or not to pool the samples | ||
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| based on their standard deviations. |
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Inference aplet |