-Ocu A simple linear regression was performed to relate average ED waiting times to subject's sex, with X7 coded as 1 fo
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-Ocu A simple linear regression was performed to relate average ED waiting times to subject's sex, with X7 coded as 1 fo
-Ocu A simple linear regression was performed to relate average ED waiting times to subject's sex, with X7 coded as 1 for male and o for female. The regression results are as follows: Û =57.4+-2.5xy, and the estimated standard error of the slope for sex is 0.95. The R2 for this regression is <.01. Compute and report a 95% Cl for the population level for the mean difference in waiting times for males compared to females. (males - females) a. (55.5, 59.3) minutes b. (53.0, 56.8) minutes C. (0.6, 4.4) minutes d. (-4.4,-0.6) minutes
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