A weekly challenge concerning statistics and averaging.
Get into the exponential distribution through an exploration of its
Investigate the normal distribution
Is the regularity shown in this encoded message noise or structure?
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?
10 starting points for risk vs reward
Why MUST these statistical statements probably be at least a little
Are these statistical statements sometimes, always or never true?
Or it is impossible to say?
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?