problem
1 out of 3
Favourite
Into the Exponential Distribution
Age
16 to 18
Challenge level
1 out of 3
Get into the exponential distribution through an exploration of its
pdf.
problem
PDF
3 out of 3
Age
16 to 18
Challenge level
3 out of 3
Given a probability density function find the mean, median and mode of the distribution.
problem
1 out of 3
Favourite
What's Your Mean?
Age
16 to 18
Challenge level
1 out of 3
Can you work out the means of these distributions using numerical
methods?
problem
2 out of 3
PDF Stories
Age
16 to 18
Challenge level
2 out of 3
Invent scenarios which would give rise to these probability density functions.
problem
2 out of 3
Circle PDF
Age
16 to 18
Challenge level
2 out of 3
What happens if this pdf is the arc of a circle?
problem
3 out of 3
Favourite
Scale Invariance
Age
16 to 18
Challenge level
3 out of 3
By exploring the concept of scale invariance, find the probability
that a random piece of real data begins with a 1.
problem
3 out of 3
Exponential Intersection
Age
16 to 18
Challenge level
3 out of 3
Can the pdfs and cdfs of an exponential distribution intersect?
problem
3 out of 3
Favourite
Normal Intersection
Age
16 to 18
Challenge level
3 out of 3
Explore the intersection possibilities for normal pdfs.