If I have only aggregate data available for the 3 different age categories how do I calculate the 95% confidence interval for each of the age categories in SAS. Thanks for all help in advance Eg: Age cat. Numerator Denominator Proportion 10-19. 10 13325356. 0.00000075 20-29. 13 1446666. 0.00000968 30+ 60. 1231555. 0.00004872
... View more