Results | The results are: |
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| Result | Description |
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| Test Z | |
| Prob | Probability associated with the |
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| Critical Z | Boundary value of Z associated |
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| with the α level that you |
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| supplied. |
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Menu name |
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| On the basis of statistics from a single sample, this test | |
| measures the strength of the evidence for a selected | |
| hypothesis against the null hypothesis. The null hypothesis is | |
| that the proportion of successes in the two populations is | |
| equal. H0π = π0 |
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| You select one of the following alternative hypotheses against | |
| which to test the null hypothesis: | |
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| H1:π < π0 |
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| H1:π > π0 |
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| H1:π ≠ π0 |
Inputs | The inputs are: |
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| Field name | Definition |
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| x | Number of successes in the sample. |
| n | Sample size. |
| π | Population proportion of successes. |
| α | Significance level. |
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Inference aplet |