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Joshua, Audrey, and Simone pick tiles marked A, B, and C from a bag, replacing each tile before the next pick. They repeat this process 120 times and record their results in this table.
Letter Times Picked
A 24
B 66
C 30
The relative frequency of picking A is .
The relative frequency of picking B is .
The relative frequency of picking C is .
Answers
Given : Joshua, Audrey, and Simone pick tiles marked A, B, and C from a bag, replacing each tile before the next pick. They repeat this process 120 times and record their results in this table.
Letter Times Picked
A 24
B 66
C 30
To Find :
The relative frequency of picking A is .
The relative frequency of picking B is .
The relative frequency of picking C is
Solution :
Letter Times Picked
A 24
B 66
C 30
Total 120
The relative frequency of picking A is . = Number of times A picked / total numbers
= 24/120
= 1/5
The relative frequency of picking B is = Number of times B picked / total numbers
= 66/120
= 11/20
The relative frequency of picking C is
= Number of times C picked / total numbers
= 30/120
= 1/4
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