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There are **9** NRICH Mathematical resources connected to **Probability density functions**, you may find related items under Advanced probability and statistics.

Problem
Primary curriculum
Secondary curriculum
### Into the Exponential Distribution

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

Age 16 to 18

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### Scale Invariance

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

Age 16 to 18

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### pdf Stories

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

Age 16 to 18

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### Exponential Intersection

Can the pdfs and cdfs of an exponential distribution intersect?

Age 16 to 18

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### Distribution Differences

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

Age 14 to 16

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### PDF

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

Age 16 to 18

Challenge Level