Question 1192586
the total salary of the men is 32 * 28,500 = 912,000
the total salary of the women is 38 * 24,400 = 927,200
the total salary of both is 1,839,200.
the total number of respondents is 32 + 38 = 70.
the mean salary of both is 1,839,200 / 70 = 26,274.28571.