The FREQ Procedure

group Frequency Percent Cumulative
Frequency
Cumulative
Percent
aa 207 79.01 207 79.01
ca 55 20.99 262 100.00

Binomial Proportion for
group = aa
Proportion 0.7901
ASE 0.0252

Type 95% Confidence Limits
Agresti-Coull 0.7366 0.8352

Test of H0: Proportion = 0.422
ASE under H0 0.0305
Z 12.0634
One-sided Pr > Z <.0001
Two-sided Pr > |Z| <.0001


Sample Size = 262