AGS Algebra I Ch. 7 Mastery Test A Questions for Practice

Students had the following scores on their test.

What is the mean of the following data set?

[72, 73, 81, 81, 84, 86, 87, 88, 89, 90, 90, 92, 93, 97, 98, 99]

• 88.5

• 90

• 87.5

• 27

Same students, same test. What is the median of the following data set?

[72, 73, 81, 81, 84, 86, 87, 88, 89, 90, 90, 92, 93, 97, 98, 99]

• 88

• 88.5

• 89

• 87.5

Same students, same test. What is the mode of the following data set?

[72, 73, 81, 81, 84, 86, 87, 88, 89, 90, 90, 92, 93, 97, 98, 99]

• 81

• 85

• 90

• 81 and 90

Same students, same test. What is the range of the following data set?

[72, 73, 81, 81, 84, 86, 87, 88, 89, 90, 90, 92, 93, 97, 98, 99]

• 27

• 88.5

• 87.5

• -27

In a probability experiment, a painted cube is rolled once. One side of the cube is painted blue, 4 sides are painted white, and one side is painted green. What is the probability of rolling green?

• 1/6

• 2/6

• 4/6

• 5/6

In a probability experiment, a painted cube is rolled once. One side of the cube is painted blue, 4 sides are painted white, and one side is painted green. What is the probability of rolling white?

• 1/6

• 2/6

• 4/6

• 5/6

In a probability experiment, a painted cube is rolled once. One side of the cube is painted blue, 4 sides are painted white, and one side is painted green. What is the probability of rolling blue?

• 1/6

• 2/6

• 4/6

• 5/6

In a probability experiment, a painted cube is rolled once. One side of the cube is painted blue, 4 sides are painted white, and one side is painted green. What is the probability of rolling black?

• 0/6

• 1/6

• 2/6

• 5/6

In a probability experiment, a painted cube is rolled once. One side of the cube is painted blue, 4 sides are painted white, and one side is painted green. What is the probability of rolling green OR blue?

• 0/6

• 1/6

• 2/6

• 5/6

In a probability experiment, a painted cube is rolled once. One side of the cube is painted blue, 4 sides are painted white, and one side is painted green. What is the probability of rolling green OR white?

• 0/6

• 1/6

• 2/6

• 5/6