find the SE

4) In a random sample of males, it was found that 23 write with their left hands and 217 do not. In a random sample of females, it was found that 65 write with their left hands and 455 do not. With numbers from the study, enter a formula used for the SE, if we were to test the claim that the rate of left- handedness among males is less than that among females. SE = With numbers from the study, next enter a formula used for the SE, if we were to estimate the difference in male and female rates of left-handedness. SE =