Solve the below:
Q: Calculate the "t" value for independent groups for the following data. Using the raw measurement data presented, determine whether or not there exists a statistically significant difference between the salaries of female and male human resource managers using the appropriate t-test. Develop a testable hypothesis, confidence level, and degrees of freedom. Report the required "t" critical values based on the degrees of freedom.
  
| FEMALE | MALE | 
| 
 | 
 | 
| 50000 | 58000 | 
| 75000 | 69000 | 
| 72000 | 73000 | 
| 67000 | 67000 | 
| 54000 | 55000 | 
| 58000 | 63000 | 
| 52000 | 53000 | 
| 68000 | 70000 | 
| 71000 | 69000 | 
| 55000 | 60000 |