Chapter 10 Probability end of chapter quiz

P(teen and chocolate)

• 107/269

• 92/269

• 168/269

• 12/269

P(Adult or teen)

• 70/269

• 92/70

• 55/70

• 192/269

P(child or vanilla)

• 62/77

• 199/269

• 22/92

• 147/269

P(teen given that neither)

• 73/269

• 45/269

• 45/73

• 45/70

P(chocolate)

• 67/269

• 107/163

• 40/107

• 107/269

Find the probability of randomly choosing a senior boy that plays football given that he wrestles?

• 9/21

• 12/21

• 9/27

• 39/27

Find the probability of randomly choosing a senior boy that plays football but does not wrestle?

• 9/39

• 18/39

• 18/143

• 104/143

You are picking two people to be on your team. Find the probability of randomly selecting the two people who are not athletic (they do not skate, ski, nor snowboard).

• 0.2%

• 7.5%

• 15%

• 45%

Find the probability of randomly choosing one person that does NOT snowboard?

• 21/53

• 22/53

• 28/53

• 29/53

The diagram shows the sports played by 80 students.

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

• ⁶⁶/₈₀

• ⁴/₈₀

• ¹⁸/₈₀

• ⁴⁹/₈₀

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7