Using JMP Student Edition, Third Edition

20 Sample Size and Power Platform One-Sample and Two-Sample Proportions 427

20 DOE: Sample Size and Power Platform

One-Sample and Two-Sample Proportions

The Sample Size windows and computations to test sample sizes and power for proportions are similar

to those for testing means. You enter a true

Proportion and choose an Alpha level. Then, for the

one-sample proportion case, enter the

Sample Size and Null Proportion to obtain the Power. Or,

enter the

Power and Null Proportion to obtain the Sample Size. Similarly, to obtain a value for Null

Proportion

, enter values for Sample Size and Power. For the two-sample proportion case, either the

two sample ...