| Tag | Value |
|---|---|
| file | Inferential_Statistics_uva-paired-samples-1811-en_uva-paired-samples-1811-en |
| name | uva-paired-samples-1811-en |
| section | Inferential Statistics/Parametric Techniques/t-test/Paired samples |
| type | schoice |
| solution | FALSE, FALSE, TRUE, FALSE |
| Type | Calculation |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 2.139 |
| p-value | 0.524 |
Of 12 subjects, before and after a given exertion of force, the heart rate is measured. We want to test whether the average heart rate before and after the effort is equal. Of the 12 differences between pre- and post-measurement the mean is 29 and the standard deviation is 38. The value of the test size of the paired T test is then