Two-Way Tables and Venn Probability - Review #1/3

What is the probability of selecting a 5th grade student?

Mathematical Equivalence

ON

Tags

CCSS.8.SP.A.4

What is the probability of selecting a student who is in 6th grade or thinks it is important to get good grades?

Mathematical Equivalence

ON

Tags

CCSS.HSS.CP.B.7

What is the probability of selecting a student who is in 4th grade and thinks that athletics are important?

Mathematical Equivalence

ON

Tags

CCSS.8.SP.A.4

Given that the student is in 6th grade, what is the probability that they think it is important to be popular?

Mathematical Equivalence

ON

Tags

CCSS.8.SP.A.4

Suppose that 84% of smartphones are iPhones, 92% have been upgraded to the most recent operating system and 77% are iPhone with the most recent operating system.

Make a Venn Diagram of this situation.

A = ​ (a)   ​

B = ​ (b)  

C = ​ (c)  

D = ​ (d)  

• 0.07
• 0.01
• 0.84
• 0.92
• 0.76
• 0.77
• 0.15

Tags

CCSS.HSS.CP.A.1

Suppose that 84% of smartphones are iPhones, 92% have been upgraded to the most recent operating system and 77% are iPhone with the most recent operating system.

What is the probability that someone has an iPhone but has not upgraded the operating system?

Mathematical Equivalence

ON

Tags

CCSS.HSS.CP.A.1

Suppose that 84% of smartphones are iPhones, 92% have been upgraded to the most recent operating system and 77% are iPhone with the most recent operating system.

What is the probability that someone does not have an iPhone and has not updated their operating system?

Mathematical Equivalence

ON

Suppose that 84% of smartphones are iPhones, 92% have been upgraded to the most recent operating system and 77% are iPhone with the most recent operating system.

What is the probability that someone has updated their operating system but does not own an iPhone?

Mathematical Equivalence

ON

Tags

CCSS.HSS.CP.A.1

Suppose that 84% of smartphones are iPhones, 92% have been upgraded to the most recent operating system and 77% are iPhone with the most recent operating system.

What is the probability that someone has not updated their operating system given that they own an iPhone?

Mathematical Equivalence

ON

Tags

CCSS.HSS.CP.B.6

Suppose that 84% of smartphones are iPhones, 92% have been upgraded to the most recent operating system and 77% are iPhone with the most recent operating system.

What is the probability that someone has updated their operating system given that they do not own an iPhone?

Mathematical Equivalence

ON

Tags

CCSS.HSS.CP.B.6