Coins & customers
Toss a coin with P(H) = 0.6, see why the combination number appears, and count customers arriving in one hour. Includes worked examples, five concept exercises and four mixed questions.
Build your understanding step by step: observe an experiment, connect it to a distribution, then practise the calculation.
Toss a coin with P(H) = 0.6, see why the combination number appears, and count customers arriving in one hour. Includes worked examples, five concept exercises and four mixed questions.
Explore how the mean and variance change the curve. Standardise X and use a P(Z > a) table to calculate different probabilities.