แผ่นงานPractice Venn and Table
คำถามทั้งหมด: 14
What proportion of senior boys play football or wrestle?
9/143
12/143
18/143
39/143
What proportion of senior boys play football and wrestle?
9/143
21/143
30/143
39/143
P(brown ∪green)
What is the probability of a friend having brown hair or green eyes?
7/11
5/11
6/11
3/11
Using the Venn diagram, What is the probability that an employee is married?
P(married)
8540
8555
8545
8530
P(brown ∪green)
What is the probability of a friend having brown hair or green eyes?
7/11
5/11
6/11
3/11
P(Brown hair)
What is the probability of a friend having brown hair?
3/11
1/11
4
4/11
The two-way table above gives information about the grades for the semester in Mrs. Hardcase’s English class.
1) What is the probability a randomly selected student got an A or B for the semester?
(a)
The two-way table above gives information about the grades for the semester in Mrs. Hardcase’s English class.
2) What is the probability a randomly selected student is male?
(a)
The make-up of employees at a police station is shown in the table above:
7) What is the probability that a randomly selected employee is male and a sergeant?
Use the table which gives the number of passengers from the Titanic who survived or died and their cabin class. What is the probability that the passenger survived and is from 2nd class?
Use the table which gives the number of passengers from the Titanic who survived or died and their cabin class. What is the probability that the passenger survived or is from 2nd class?
Find P(Male ∪ Sports Car)
แป้นคำตอบPractice Venn and Table
คำถามทั้งหมด: 14
39/143
9/143
6/11
8540
6/11
4/11
1008
1317118
1317(500+166)
240105
