Sex Ratio Test

sexRatioTest(sex, codes = c(1, 2), pop = c(1, 1))

Arguments

sex

Numeric vector (sex)

codes

Codes used to identify males and females (in that order)

pop

Relative populations of males and females (in that order)

Value

A list of class "sexRatioTest" with:

VariableDescription
pMObserved proportion male
eMExpected proportion male
X2Chi-squared test statistic
dfDegrees of freedom for Chi-squared test
pp-value for Chi-squared test

Examples

# Use sexRatioTest() on household roster data from a survey in Tanzania # (as.ex01) and census data of Tanzania extracted from Wolfram|Alpha knowledge # engine (as.ex02) svy <- as.ex01 ref <- as.ex02 censusM <- sum(ref$Males) censusF <- sum(ref$Females) sexRatioTest(svy$sex, codes = c(1, 2), pop = c(censusM, censusF))
#> #> Sex Ratio Test #> #> Expected proportion male = 0.4988 #> Observed proportion male = 0.4914 #> X-squared = 1.8713, p = 0.1713 #>