iscambinomprob: Calculate Binomial Tail Probabilities

In ISCAM: Companion to the Book "Investigating Statistical Concepts, Applications, and Methods"

Calculate Binomial Tail Probabilities

Description

binomprob calculates the probability of the number of success of interest using a binomial distribution and plots the distribution.

Usage

iscambinomprob(k, n, prob, lower.tail, verbose = TRUE)

Arguments

k	number of successes of interest.
n	number of trials.
prob	success probability. Numeric between 0 & 1.
lower.tail	Boolean for finding the probability above (FALSE) or below (TRUE) the inputted value (inclusive)
verbose	Logical, defaults to TRUE. Set to FALSE to suppress messages

Value

The probability of the binomial distribution along with a graph of the distribution.

Examples

iscambinomprob(k = 5, n = 20, prob = 0.4, lower.tail = TRUE)
iscambinomprob(k = 15, n = 30, prob = 0.3, lower.tail = FALSE)
iscambinomprob(k = 22, n = 25, prob = 0.9, lower.tail = TRUE)

ISCAM documentation built on Feb. 12, 2026, 5:07 p.m.