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#### Resources tagged with Probability density functions similar to Scale Invariance:

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### Scale Invariance

##### Age 16 to 18 Challenge Level:

By exploring the concept of scale invariance, find the probability that a random piece of real data begins with a 1.

### Pdf Stories

##### Age 16 to 18 Challenge Level:

Invent scenarios which would give rise to these probability density functions.

### PDF

##### Age 16 to 18 Challenge Level:

Given a probability density function find the mean, median and mode of the distribution.

### Into the Normal Distribution

##### Age 16 to 18 Challenge Level:

Investigate the normal distribution

### Circle Pdf

##### Age 16 to 18 Challenge Level:

What happens if this pdf is the arc of a circle?

### Distribution Differences

##### Age 14 to 16 Challenge Level:

How could you compare different situation where something random happens ? What sort of things might be the same ? What might be different ?

### Into the Exponential Distribution

##### Age 16 to 18 Challenge Level:

Get into the exponential distribution through an exploration of its pdf.

### PCDF

##### Age 16 to 18 Challenge Level:

When can a pdf and a cdf coincide?

### Exponential Intersection

##### Age 16 to 18 Challenge Level:

Can the pdfs and cdfs of an exponential distribution intersect?