Explore the intersection possibilities for normal pdfs.
Invent scenarios which would give rise to these probability density functions.
Can you work out the means of these distributions using numerical methods?
Get into the exponential distribution through an exploration of its pdf.
Can the pdfs and cdfs of an exponential distribution intersect?
What happens if this pdf is the arc of a circle?
Given a probability density function find the mean, median and mode of the distribution.
By exploring the concept of scale invariance, find the probability that a random piece of real data begins with a 1.
When can a pdf and a cdf coincide?