InkLoopInkLoop/NYS Standards/NY-S.CP.1
NY-S.CP.1
Algebra IIConditional Probability and the Rules of Probability60 target questions

Describe events as subsets of a sample space using characteristics of the outcomes or as unions intersections or complements of other events.

Sample Practice Questions (3)

1
A survey was conducted of 100 high school students regarding their preferred extracurricular activity. The results are shown in the table below. If a student is chosen at random, let be the event the student is Male and be the event the student prefers Sports. How many students are in the set ?
GenderSportsMusicTotal
Male252045
Female154055
Total4060100
Sports Music Total Male 25 20 45 Female 15 40 55 Total 40 60 100
A25
B45
C40
D15
Multiple choice · diagram · tableSee Answer + Explanation →
2
The Venn diagram below shows the number of students in a club who play tennis (T) and/or golf (G). Which expression represents the number of students who play tennis but not golf?
T G 15 8 12
A
B
C
D
Multiple choice · diagramSee Answer + Explanation →
3
In a group of 50 people, 20 like Coffee (), 15 like Tea (), and 10 like Juice (). 5 people like both Coffee and Tea, 3 like both Tea and Juice, and 4 like both Coffee and Juice. 2 people like all three. How many people like Coffee and Tea, but NOT Juice?
Coffee Tea Juice 13
A5
B3
C2
D7
Multiple choice · diagramSee Answer + Explanation →
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