You have prizes Seventh grade
EE. Which simulation represents the situation? 087
Read the story.
The Teeny Greens miniature golf course is holding a contest where anyone who gets a
hole-in-one on at least 3 holes wins a free month of mini-golf. Devin gets a hole-in-one
5% of the time. How likely is it that Devin will get at least 3 holes-in-one on the first 9
holes he plays during today's game?
Devin simulates the situation by using a computer to randomly generate 9 numbers from 1 to
20. Each time a 1 appears, it represents a hole-in-one.
This table shows the results of 500 trials:
1
0
2.
'm
4
5
6
7
8
9
Number of times a 1 appears
O 00
30
5
315 150
0
0
0
0
0
Number of trials
Based on Devin's results, what is the probability that he will get at least 3 holes-in-one?