About how many times would you expect Desmond to roll a
You would expect Desmond to roll a
about one sixth of the total rolls, , since there are numbers on a cube. What is one sixth of ?
About how many times would you expect him to roll an even number? Why?
See part (a).
There are three even numbers on a cube.
Desmond kept track of his results for all
rolls. The table at right shows some of his results. Based on his partial results, how many times did he roll a or a ?
What is the total Number of Outcomes in the table on the right? How many more times did Desmond roll the cube?
Number of Outcomes
Use the eTool below to solve problem.
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