| t Test for Differences in Two Means |
| Data |
| Hypothesized Difference | 0 |
| Level of Significance | 0.05 |
| Population 1 Sample |
| Sample Size | 10 |
| Sample Mean | 62200 |
| Sample Standard Deviation | 9330.95 |
| Population 2 Sample |
| Sample Size | 10 |
| Sample Mean | 63700 |
| Sample Standard Deviation | 6912.95 |
| Intermediate Calculations |
| Population 1 Sample Degrees of Freedom | 9 |
| Population 2 Sample Degrees of Freedom | 9 |
| Total Degrees of Freedom | 18 |
| Pooled Variance | 67427752.8025 |
| Difference in Sample Means | -1500 |
| t Test Statistic | -0.408466946 |
| Two-Tail Test |
| Lower Critical Value | -2.1009220369 |
| Upper Critical Value | 2.1009220369 |
| p-Value | 0.687749195 |
| Do not reject the null hypothesis |
david1962
hr_salary_for_directors.xlsx
