Uriel Wants to Know If the Men in His Class

Uriel wants to know if the men in his class spend more time watching sports on television than the women. Uriel asks 13 women in his class to keep track of the number of hours they spent watching sports on television during a seven-day period. He asks 12 men in his class to do the same. What would be the degrees of freedom associated with the t test in this situation?

A) 13
B) 23
C) 24
D) 25