Conditional probability 2

What statement does the shaded region represent

• A or B
• Not A
• A and B
• Not B

Tags

CCSS.HSS.CP.A.1

What statement does the shaded region represent?

• A or B
• A and B
• A
• B

Tags

CCSS.HSS.CP.A.1

What statement does the shaded region represent?

• A or B and C
• Not C
• A or B
• B and C or A

Tags

CCSS.HSS.CP.A.1

What is P(Foreign language | Sport)?

• 14/27
• 7/12
• 23/47
• 37/47

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

CCSS.HSS.CP.A.4

What is P(not sport | Foreign language)?

• 23/37
• 14/23
• 14/37
• 3/23

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

CCSS.HSS.CP.A.4

What is P(A or B | C)?

• 5/8
• 5/16
• 4/5
• 11/16

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

CCSS.HSS.CP.B.7

What is P(not B | A or C)?

• 3/7
• 4/9
• 13/21
• 8/21

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

CCSS.HSS.CP.B.7

What is P(not B | not A)?

• 2/9
• 1/2
• 13/18
• 9/13

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

The weather forecaster predicted it will be 4/5 chance of rain for Monday and 2/3 chance of rain for Tuesday. What is the probability it will rain both days?

• 1/2
• 20/15
• 8/15
• 6/8

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.SP.C.5

CCSS.7.SP.C.8

Your drawer contains 6 red socks and 10 blue socks. It's too dark to see which are which, but you grab two anyway. What is the probability that both socks are red?

• 5/15
• 36/256
• 1/3
• 3/40

Tags

CCSS.HSS.CP.B.8

CCSS.HSS.CP.B.9