SEXE | EDAT | PUNTUACIÓ |
---|---|---|
femení | 16 | 81 |
femení | 15 | 79 |
femení | 15 | 76 |
femení | 17 | 77 |
femení | 15 | 77 |
femení | 16 | 54 |
femení | 16 | 69 |
femení | 15 | 81 |
femení | 17 | 81 |
masculí | 15 | 77 |
masculí | 15 | 76 |
masculí | 15 | 73 |
masculí | 16 | 71 |
masculí | 15 | 62 |
masculí | 16 | 72 |
masculí | 15 | 79 |
masculí | 15 | 79 |
Unpaired t test results P value and statistical significance: The two-tailed P value equals 0.1660 By conventional criteria, this difference is considered to be not statistically significant. Confidence interval: The mean of Noies minus Nois equals 4.86 95% confidence interval of this difference: From -2.27 to 11.99 Intermediate values used in calculations: t = 1.4615 df = 14 standard error of difference = 3.323 Review your data: Group Mean SD SEM N Noies 75.00 5.81 1.94 9 Nois 70.14 7.52 2.84 7