The Task Centre Collective has computer simulation software for the Mac to support this activity. In addition they will generate some data for later use. One worksheet per student.
All students stand, and the die is rolled twice.
Each student gets the total of the two numbers. From now on, before each toss, a student has two choices. They can sit down, and record their total score on their sheet. They can choose to stand. For those students still standing, the die is tossed.