# Standard Error for Difference in Proportion

When testing the difference between two proportions, one sample had 30 out of 100 who were for capital punishment and the other sample had 60 out of 80 who were for capital punishment. Calculate the standard error.

© BrainMass Inc. brainmass.com June 4, 2020, 12:15 am ad1c9bdddfhttps://brainmass.com/statistics/standard-error/standard-error-for-difference-in-proportion-327597

#### Solution Summary

The solution provides step by step method for the calculation of standard error for difference between two proportions. Formula for the calculation is also included.

$2.19