Probability Questions

What is the probability of a student having a part-time job without a car?

• 78/150

• 30/150

• 18/150

• 24/150

What is the probability of a student not having a car given they do not have a part time job

• 4/7

• 3/8

• 3/7

• 15/32

What is the probability of a student having a part time job given they have a car

• 3/16

• 15/32

• 13/16

• 13/32

What is the probability of a 1st class passenger dying on the Titanic?

• 6/65

• 19/65

• 117/319

• 172/319

What is the probability of a 3rd class passenger surviving?

• 43/325

• 43/122

• 117/122

• 172/319

What is the probability of a passenger surviving given they are 2nd class

• 117/325

• 43/272

• 117/272

• 172/319

What is the probability of a passenger being from 1st or 3rd class given they survived?

• 117/325

• 117/488

• 117/272

• 371/488

What is the probability of a student with a GPA < 3.0 not attending grad school?

• 54/200

• 32/200

• 18/200

• 96/200

What is the probability of a student not attending grad school given their GPA is > 3?

• 16/19

• 3/19

• 18/200

• 96/200

The diagram shows the sports played by 80 students.

If a student is picked at random, what is the probability that they play football?

• ⁶⁶/₈₀

• ⁴/₈₀

• ¹⁸/₈₀

• ⁴⁹/₈₀

Tags

CCSS.7.RP.A.2

CCSS.7.SP.C.5