9 FURTHER APPLICATIONS OF INTEGRATION

GROUP WORK 1, SECTION 9.5
Foretelling the Future
In this exercise we will be rolling the laughing bones. For Parts 1 and 2, each group member should use his
or her own data. Then consolidate everyone’s data and do Step 3 as a group.
1. Roll a pair of dice ten times and write down the results, then fill out the table.
Roll 1:
Roll 2:
Roll 3:
Roll 4:
Roll 5:
Roll 6:
Roll 7:
Roll 8:
Roll 9:
Roll 10:
Number
2
3
4
5
6
7
8
9
10
11
Number of
Times Rolled
Frequency (decimal)
12
2. Now draw a density graph of your results. This will be a bar graph where the x-axis is the number shown
on the dice, and the y-axis is the frequency of that number.
514