Difference between Two Proportions (z Test)

z2props(
  calculate = "selectpower",
  p1 = 0.4,
  p2 = 0.5,
  margin = 0,
  power = 0.8,
  alpha = 0.05,
  alternative = "not equal",
  arcsin.trans = FALSE,
  kappa = 1,
  n2 = 200
)

Arguments

calculate: .
p1: .
p2: .
margin: .
power: .
alpha: .
alternative: .
arcsin.trans: .
kappa: .
n2: .

Value

A results object containing:

`results$text2`					a preformatted
`results$plot`					an image