20 questions
In Mary's preschool class, 10 children eat paste, 6 children run with scissors and 3 children do both. Which Venn Diagram Correctly represents this scenario?
40%
50%
57%
71%
30%
60%
10%
14%
In a class of students, the following data table summarizes how many students have a brother or a sister. What is the probability that a student has a brother given that they do not have a sister? Write your answer as a fraction
In a class of students, the following data table summarizes how many students play an instrument or a sport. What is the probability that a student plays a sport given that they play an instrument? Write your answer as a fraction
In a class of students, the following data table summarizes how many students play an instrument or a sport. What is the probability that a student plays a sport or that they play an instrument? Write your answer as a fraction
The following table represents the highest educational attainment of all adult residents in a certain town. If an adult age 50 & over is chosen randomly from the town, what is the probability that they only have a high school degree? Write your answer as a fraction
The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who has a master's degree is chosen at random, what is the probability that they age 20-29? Write your answer as a fraction
A letter from the word SQUARE is chosen, then a coin is tossed. What is P(Q)?
16.67%
33.33%
50%
8.33%
A letter from the word SQUARE is chosen, then a coin is tossed. What is P(Heads)?
50%
100%
25%
75%
Consider the following table with information about all of the students taking Statistics at Happy High School.
Find P( Full-time | Male)
7/3
3/10
3/7
4/7
Consider the following table with information about all of the students taking Statistics at Happy High School.
Find P( Female | Part-time) =
15/31
43/71
31/43
15/43
What is P(T given C)?
45%
29.6%
40%
33.3%
What is the probability that a randomly selected student plays sports and does not participate in community service?
What is the probability that a student does not participate in a club given that they take sign language?