Suppose you flip a coin 100 times, and it turns up heads 70 times. Is the coin
fair? Suppose you roll a die 100 times, and it shows 30 sixes. Is the die
loaded?
In statistics, the chi-square test calculates how well a series of numbers fits
a distribution. In this module, we only test for whether results fit an even
distribution. It doesn't simply say "yes" or "no". Instead, it gives you a
confidence interval, which sets upper and lower bounds on the likelihood that
the variation in your data is due to chance.
Build Time
2024-07-19 23:14:27 GMT
Size
36.07 KB
f3c7010b82040c6091cf42ef208e7f10
License
(GPL-2.0-only OR Artistic-1.0-Perl) AND CC-BY-SA-3.0
