Humanities Math 103 Unit 9 Probability Test 2025

Mathematical Equivalence

ON

Mathematical Equivalence

ON

There are 5 red marbles and three green marbles in a bag. A student takes a marble from the bag, notes the color, and does not replace it. The student takes out a second marble. Complete the tree diagram to find the probability that the marbles were different colors.

Mathematical Equivalence

ON

There are 5 red marbles and three green marbles in a bag. A student takes a marble from the bag, notes the color, and does not replace it. The student takes out a second marble. Complete the tree diagram to find the probability that the marbles were both green.

Mathematical Equivalence

ON

Ms. Zaks has a bag of plastic chips with 6 green chips and 8 blue chips. She takes one chip out, then another, without replacement. Which of the following probability tree diagrams represents this scenario?

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Ms. Zaks has a bag of plastic chips with 6 green chips and 8 blue chips. She takes one chip out, puts it back in the bag, then takes out another. Which of the following probability tree diagrams represents this scenario?

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A factory makes three sizes of bookcases, small, medium, and large. Each bookcase is made from pine, oak, or yew. The two way table shows some information about the number of bookcases the factory makes in one week. How many LARGE OAK tables did the factory make?

Mathematical Equivalence

ON

A factory makes three sizes of bookcases, small, medium, and large. Each bookcase is made from pine, oak, or yew. The two way table shows some information about the number of bookcases the factory makes in one week. How many MEDIUM PINE tables did the factory make?

Mathematical Equivalence

ON

80 students went on a field trip. They either went to the zoo or the aquarium. Use the two way table to determine the probability that a student went to the zoo. Enter your answer as either a fraction or a decimal rounded to two decimal places.

Mathematical Equivalence

ON

80 students went on a field trip. They either went to the zoo or the aquarium. Use the two way table to determine the probability that a student went to the aquarium, given they were in 4th grade. Enter your answer as either a fraction or a decimal rounded to two decimal places.

Mathematical Equivalence

ON