Peter wants to estimate the mean value rolled on a fair number cube. He has generated four samples containing five rolls of the number cube as shown in the table below. Which sample will result in the greatest mean?Sample DataSample 145243Sample 222656Sample 346342Sample 452436

Each sample has five rolls, so the sample with the greatest total will also have the greatest mean. Sample 1 totals 18, Sample 2 totals 21, Sample 3 totals 19, and Sample 4 totals 20. Sample 2 has the greatest mean, so the answer is Sample 2.

AI-written and checked against the verified answer.