Calculating cumulative density of a binomial
If you flip ten coins that each have a 30% probability of heads, what is the probability at least five are heads?
Este exercício faz parte do curso
Foundations of Probability in R
Instruções do exercício
Answer the above question using the
pbinom()
function. (Note that you can compute the probability that the number of heads is less than or equal to 4, then take 1 - that probability).Confirm your answer with a simulation of 10,000 trials by finding the number of trials that result in 5 or more heads.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
# Calculate the probability that at least five coins are heads
# Confirm your answer with a simulation of 10,000 trials