Roll the number cube to find the observed frequency Roll the number cube 20 times to represent 20
purchases. What is the experimental probability of
receiving a 50% coupon? Write the probability as a
decimal.
Number
Discount
I
1
2
3
4
5
6
10%
20%
25%
30%
50%
75%
Observed
Frequency
1
0
0
0
0
0
Total
Roll one time.
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