Algebra 2 Unit 6 Test Review: Probability

Rob and Mary are planning trips to 5 different countries this year. There are 13 different countries they are interested in visiting. In how many ways can they choose the countries to visit this year?

• 154440

• 1287

• 65

• 120

Tags

CCSS.HSS.CP.B.9

The student body of 10 students wants to elect a president, vice president, secretary, and treasurer. In how many ways can the students be elected?

• 5040

• 210

• 720

• 120

Tags

CCSS.HSS.CP.B.9

A CEO has to hire a Computer Programmer, Software Tester, Manager, and Systems Engineer. In order to determine the possible ways to hire 15 applicants, would the CEO use a permutation or a combination?

• Permutation

• Combination

Tags

CCSS.HSS.CP.B.9

A team of 17 softball players must choose three players to refill the water cooler. How many ways can the coach choose the players to refill the cooler?

• 364

• 4080

• 680

• 51

Tags

CCSS.HSS.CP.B.9

A group of students were asked to select their favorite high school sport. The table below shows the results. What is the probability that a randomly chosen student’s favorite sport is basketball?

• 0.52

• 0.62

• 0.48

• 0.38

Tags

CCSS.7.SP.A.2

A red and a white number cube are rolled. Assume all numbers are equally likely.

What is the probability that the product of the numbers is greater than 18?

• $\frac{5}{18}$

• $\frac{2}{9}$

• $\frac{7}{9}$

• $\frac{13}{18}$

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.8

CCSS.HSS.CP.B.9

CCSS.HSS.MD.A.3

A red and a white number cube are rolled. Assume all numbers are equally likely.

What is the probability that the sum of the numbers is 5?

•  $\frac{17}{18}$ 

•  $\frac{8}{9}$ 

•  $\frac{1}{9}$ 

•  $\frac{1}{18}$ 

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

Students are surveyed about their favorite flavor of Skittles. What is the probability that a student chosen at random has a favorite Skittle flavor that is NOT green?

• $\frac{1}{5}$

• $\frac{11}{15}$

• $\frac{1}{3}$

• $\frac{4}{5}$

Tags

CCSS.7.SP.C.7B

A coin is flipped five times. What is the probability that the result is heads all five times?

• $\frac{1}{10}$

• $\frac{1}{5}$

• $\frac{1}{32}$

• $\frac{1}{3125}$

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.2

CCSS.HSS.CP.B.8

Using a six-sided number cube and a fair coin, what is the probability of rolling a multiple of 2 and flipping a tails?

• $\frac{1}{4}$

• $\frac{1}{6}$

• $\frac{1}{2}$

• $\frac{1}{3}$

Tags

CCSS.HSS.CP.B.7