Elementary Statistics, 10th Edition, by Mario Triola; chapter 2,section 2-2, question 18, page 50:
Loaded die: the author drilled a hole in a die and filled itwith a lead weight, then proceeded to roll it 180 times. Theresults are given in the frequency distribution in the margin.Construct the frequency distribution for the outcome you wouldexpect from a die that is perfectly fair and unbiased. Does theloaded die appear to differ significantly from a fair die that hasnot been "loaded."
table for question 18:
Outcome: Frequency:
1 24
2 28
3 39
4 37
5 25
6 27