Do blondes have more fun? Walking around downtown saturday
night, you ask people whether they had a boring time, a good time,
or a great time that night, and note their hair color. Out of 80
blondes: 20 had a boring night, 20 had a good night, and 40 had a
great night. out of 120 non-blondes: 30 had a boring night, 40 had
a good night, and 50 had a great night. What is the chi-square
value for this...