Maths with Lemon

Statistical Distributions

"It is true that in quantum theory we cannot rely on strict causality. But by repeating the experiments many times, we can finally derive from the observations statistical distributions, and by repeating such series of experiments, we can arrive at objective statements concerning these distributions. "

Werner Heisenberg

Discrete random variable

What you have to know:

You must know how to calculate probabilities.
(If not, check this lesson)

Key Points

1. Watch the video:

2. Expected values problems. Watch this video
3. Fair games and expected value. Watch this video

Binomial distribution

What you have to know:

You must know how to calculate probabilities.
(If not, check this lesson)

Key Points

1. Watch the video:

Normal distribution

What you have to know:

You must know how to calculate probabilities.
(If not, check this lesson)

Key Points

1. Watch the video:

2. Example with Normal and Binomial distribution. Watch this video
3. Inverse Normal distribution exercise. Watch this video

IB Past Paper Problems

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