# Resources tagged with: Probability density functions

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### There are 9 results ### PDF

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

Given a probability density function find the mean, median and mode of the distribution. ### 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? ### 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. ### 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? ### Exponential Intersection

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

Can the pdfs and cdfs of an exponential distribution intersect? ### 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 ? ### Pdf Stories

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

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