10 starting points for risk vs reward
Are these statistical statements sometimes, always or never true? Or it is impossible to say?
Investigate the normal distribution
Get into the exponential distribution through an exploration of its pdf.
Is the regularity shown in this encoded message noise or structure?
Can you make all of these statements about averages true at the same time?
Why MUST these statistical statements probably be at least a little bit wrong?
How would you massage the data in this Chi-squared test to both accept and reject the hypothesis?
Is the age of this very old man statistically believable?
A random ramble for teachers through some resources that might add a little life to a statistics class.
Can you decide whether these short statistical statements are always, sometimes or never true?