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Problem

Ana has a hypothesis that girls get up earlier and, as a result, usually enter Ana's Donut Shop before boys do. To test her hypothesis, she spends 10 mornings asking the first 3 people to enter her shop whether they are a boy or a girl.
The data she collects is given in the table below. "G" represents a girl, and "B" represents a boy.
Drag the bars to make a relative frequency plot that shows the proportion for each possible number of girls in the first 3 customers in a day.
DayOrder
1BBG
2GGB
3GGG
4GGB
5BGB
6BBG
7BGG
8BBB
9GGB
10BBB