Question

Darien has raw data that shows how many hot sandwiches, cold sandwiches, wraps, and salads he sold in his sandwich shop in one day. He wants to see how the portion for each type of meal contributed to his total for the day. Should he use a bar graph, a double bar graph, or a circle graph? Explain.

Answer 1

Circle graph because you are comparing data and each item contributes a a percent to the total amount of money he made.

The sample space is
1,1
2,1
There are two favorable outcomes.

This result favors 4/15 as the experimental probability and the expected results are 1/6. If you did this experiment a lot of times then both probabilities will be the same eventually.