Vocabulary
Skills
Problem Solving
Independent Events
Dependent Events
100

Part of the population?

What is sample

100
A coin is tossed, and a number cube is rolled. P(heads and 1)
What is 1/12
100

Ms. Fountaine needs two students to help her with a demonstration for her class of four 7th graders and six 8th graders. She randomly chooses one student, then another student. P(two 7th graders)

What is 2/15

100

A number cube is rolled and a spinner labeled A-D is spun. P(4 and B)

What is 1/24

100

A bag of marbles contains 6 white, 2 green, 1 red, and 3 blue. Once selected, a marble is not replaced. P(green, blue)

What is 1/22

200
If the outcome of one event does not affect the outcome of a second event
What is independent events
200
Four coins are tossed. P(heads)
What is 1/16
200

A bag contains 6 green marbles, 2 blue marbles, and 3 white marbles. Kevin draws one marble from the bag and replaces it. Elliot then draws one marble from the bag. P(blue and white)

What is 6/121

200

A number cube is rolled and a spinner labeled A-D is spun. P(multiple of 2 and C)

What is 1/8

200

A bag of marbles contains 6 white, 2 green, 1 red, and 1 blue. Once selected, a marble is not replaced. P(red, white)

What is 1/15

300
If the outcome of one event does affect the outcome of a second event
What is dependent events
300
A card is chosen at random from a deck of 52 cards. It is not replaced and a second card is chosen. P(jack and 8)
What is 4/663
300

In a shipment of 50 light bulbs, 7 are defective. Two light bulbs are randomly selected and tested. P(both defective)

What is 3/175

300

A number cube is rolled and a spinner labeled A-D is spun. P(not 5 and not D)

What is 5/8

300

The digits 0-9 are each written on a slip of paper and placed in a hat. Two slips of paper are randomly selected, without replacing the first. P(0 and 7)

What is 1/90

400
The operation to find the probability of two independent events
What is multiplication
400
A jar holds 15 red pencils and 10 blue pencils. One pencil is chosen, replaced, then a second pencil is chosen. P (two red)
What is 9/25
400

A factory produces 60 pairs of designer jeans. An inspector randomly chooses 6 pairs of jeans and discovers that 1 of the pairs of jeans is defective.

What is the experimental probability that a pair of jeans inspected will be defective? 

What is 1/6

400

A set of 7 cards is labeled 1-7. A second set of 12 cards contains the following colors: 3 green, 6 red, 2 blue, and 1 white. One card from each set is selected. P(6 and green)

What is 1/28

400

Miles randomly selects two pieces of fruit from a basket containing 8 oranges and 4 apples without replacing the first fruit. P(two oranges)

What is 14/33

500
"Without replacement" refers to
What is dependent events
500
A CD rack has 8 classical CDs, 5 pop CDs, and 3 rock CDs. One CD is chosen, not replaced, then a second CD is chosen. P (rock and classical)
What is 1/10
500

A factory produces 60 pairs of designer jeans. An inspector randomly chooses 6 pairs of jeans and discovers that 1 of the pairs of jeans is defective.

How many of the 60 pairs of jeans would you expect to be defective?

What is 10 pairs of jeans

500

A coin is tossed, a number cube is rolled, and a letter is picked from the word PENCIL. P(not tails, multiple of 3, L)

What is 1/36

500

The names of 24 students, of which 14 are boys and 10 are girls, in Mr. Civita's science class are written on cards and placed in a jar. Mr. Civita randomly selects two cards without replacing the first to determine which students will present their lab reports today. P(two girls)

What is 15/92