The binomCDF (binomial cumulative distribution function) calculates the probability of getting a certain number of successes or fewer in a fixed number of independent Bernoulli trials.
Think of the binomCDF as a "running total" of successes. It's like keeping track of how many times you win a game out of multiple rounds.
Binomial Distribution: A probability distribution that models the number of successes in a fixed number of independent Bernoulli trials.
Success Probability: The probability of success in each individual trial.
Number of Trials: The fixed number of independent Bernoulli trials conducted.
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