Part of the population?
What is sample
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
A number cube is rolled and a spinner labeled A-D is spun. P(4 and B)
What is 1/24
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
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
A number cube is rolled and a spinner labeled A-D is spun. P(multiple of 2 and C)
What is 1/8
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
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
A number cube is rolled and a spinner labeled A-D is spun. P(not 5 and not D)
What is 5/8
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
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
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
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
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
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
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