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Returns the lower binomial confidence limit using the Wilson approximation.

binciWl(x,n,alpha=0.05,trueval=TRUE,na.rm=TRUE)

The lower binomial confidence limit

The number of successes or failures for which the CI is to be calculated.

The number of trials as above.

The desired coverage - 0.05 produces 95 percent coverage

The value representing the outcome of interest for the CI.

Argument needed to make this work

Jim Lemon

binciWl now calls binciW and returns the lower limit.

binciWu

binciWl(c(rep(5,TRUE),rep(37,FALSE)))

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