Independent Complex Samples T-Test - Comparing Two Proportions

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Where and are the two proportions, and are their sample sizes and and are their standard errors:

,

where:

,
, or, if Weights and significance is set to Un-weighted sample size in tests (see Weights, Effective Sample Size and Design Effects),
is 1 if Bessel's correction is selected for Proportions in Statistical Assumptions and 0 otherwise.
is Extra Deff.