Bridge Unit Test

A card from the set below is chosen at random. Give the probability as a fraction in the simplest form.

P (stripes)

• 1/3

• 4/12

• 1/2

• 5/6

Tags

CCSS.7.SP.C.7B

Based on the experiment, if a letter is chosen 500 times, which statement is true regarding the number of times you would expect a P?

• 85

• 90

• 45

• 80

Tags

CCSS.7.SP.C.6

• 14

• 85

• 75

• 50

Each spinner above is spun once. find the probability of spinning a number that is not less than 3, then a square. Give your answer as a fraction in simplest form.

• 16/60

• 8/10

• 4/15

• 2/6

Which survey collection method would contain the least amount of bias?

• ask every 10th person that enters the amusement park if they pal to ride a certain rollercoaster that day

• ask 25 randomly chosen students in the band how they get to school every day

• ask 100 random chose eighth-grade students if they plan on attending the school dance

• ask every 3rd person that walks into a football game which team they predict will win

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

The data below represents the scores of a basketball team in their first nine games of the season. Which measure is the greatest?

(111, 107, 103, 90, 114, 103, 109, 106, 93)

• mode

• mean

• median

• range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

The stem-and-leaf plot below shows the salary, in thousands of dollars, of the employees at a company.

Find the difference between the mean and median salary

• $2,000

• $1,000

• $4,000

• $3,000

The Rink Masters and Mighty Pucks are two hockey teams in the same league. The box-and-whisker plot above shows the ages of the players on each team.

What is the interquartile range of ages for the Rink Masters?

• 5

• 6

• 8

• 9

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the Lower Quartile?

• 30

• 46

• 22

• 66

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the Maximum Value?

• 54

• 46

• 66

• 70

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1