Probability - Sets and Venn diagrams and Tree diagram

Use the Venn diagram to find the probability that a randomly chosen doctor from Leoneville General is...

A male surgeon

• 0.39

• 0.58

• 0.19

• 0.68

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

A jar contains 8 green, 4 blue, 10 red, and 2 yellow Skittles. A Skittle is randomly drawn, REPLACED, then another is drawn. Find each probability.

P (red, then yellow)

• 5/138

• 5/288

• 5/144

• 5/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

The venn diagram shows which sports are played by a class of students.

What is the probability of a student playing both tennis soccer?

• 1/6

• 5

• 20

• 2/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

CCSS.7.SP.C.6

The given Venn diagram displays the number of customers who ordered chicken nuggets (C) and French fries (F) at Joe’s diner on a Saturday evening. If a customer is selected at random, what is the probability that he/she orders either Chicken nuggets or French fries?

• 15/102

• 47/102

• 78/102

• 93/102

Out of forty students, 14 are taking English Composition, 29 are taking Chemistry, and 5 students are in both classes. Which shaded area represents the probability of a randomly selected student not taking Chemistry?

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• 
• 
• 

The venn diagram shows the number of students in chorus, band, and/or orchestra.

How many students are in the orchestra?

• 16

• 21

• 31

• 36

Tags

CCSS.5.G.A.2

The venn diagram shows the number of people in a group of friends who have brown hair and green eyes.

What is the probability of a friend having neither brown hair nor green eyes?

• 7/11

• 5/11

• 6/11

• 3/11

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

CCSS.7.SP.C.6

The venn diagram shows the number of people in a group of friends who have brown hair and green eyes.

What is the probability of a friend having green eyes?

• 3

• 1

• 2

• 3/11

Tags

CCSS.7.SP.C.5

The venn diagram shows the number of students in chorus, band, and/or orchestra.

What is the probability that a student is in both chorus and band?

• 9/70

• 9/54

• 9/37

• 5/54

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

The venn diagram shows the number of students in chorus, band, and/or orchestra.

What is the probability that a student is in the chorus but not the orchestra?

• 10/70

• 14/70

• 14/50

• 10/50

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

CCSS.7.SP.C.6