Academic SAS Studio - Power and Sample Size - t-test with Different Sample Weights

[MingyanLi]

Hello,

I am trying to calculate the sample size for a pooled t-test using the t-test under Power and Sample Size functionality in SAS® Studio, I would like to have the sample size of the two samples with different weights, 1:2, how would I be able to do that, I do not see any options to change this.

Thank you so much for the answers.

[ballardw]

Please show what you have tried so far.

You may have to provide quite a bit more information about you need.