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### There are 11 results

Broad Topics > Advanced Probability and Statistics > Probability distributions, expectation and variance

### Aim High

##### Stage: 5 Challenge Level:

How do you choose your planting levels to minimise the total loss at harvest time?

##### Stage: 5 Challenge Level:

Can you work out the means of these distributions using numerical methods?

### Time to Evolve 2

##### Stage: 5 Challenge Level:

How is the length of time between the birth of an animal and the birth of its great great ... great grandparent distributed?

### Random Squares

##### Stage: 5 Challenge Level:

What is a random pattern?

### Random Inequalities

##### Stage: 5 Challenge Level:

Can you build a distribution with the maximum theoretical spread?

### Distribution Maker

##### Stage: 5 Challenge Level:

This tool allows you to create custom-specified random numbers, such as the total on three dice.

### Epidemic Modelling

##### Stage: 4 and 5 Challenge Level:

Use the computer to model an epidemic. Try out public health policies to control the spread of the epidemic, to minimise the number of sick days and deaths.

### Introducing Distributions

##### Stage: 4 Challenge Level:

When five dice are rolled together which do you expect to see more often, no sixes or all sixes ?

### Data Matching

##### Stage: 5 Challenge Level:

Use your skill and judgement to match the sets of random data.

### Target Archery

##### Stage: 2 Challenge Level:

A simulation of target archery practice