7.1 & 7.2 Exit Ticket: Tables and Formulas

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A bag contains 7 yellow jewels, 5 green jewels, and 9 purple jewels. Ms. Gray chooses two jewels at random, one at a time, from the bag. The first jewel is not replaced before she chooses the second.

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Find the probability that the first jewel chosen is yellow or purple.

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Find the probability that the first jewel chosen is purple and the second jewel chosen is yellow.

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For breakfast, you can choose cereal or toast to eat and orange juice, apple juice, or milk to drink. The breakfast choices for 120 people are shown in the two-way table below.

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Complete the table.

Just type in the #

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A person is selected at random. Find the probability that the person chose cereal and apple juice.

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7.1 & 7.2 Exit Ticket: Tables and Formulas

Find the probability that the first jewel chosen is yellow or purple.

Find the probability that the first jewel chosen is purple and the second jewel chosen is yellow.

A person is selected at random. Find the probability that the person chose cereal and apple juice.

Find the probability that the first jewel chosen is yellow or purple.

Find the probability that the first jewel chosen is purple and the second jewel chosen is yellow.

Find the probability that one jewel chosen is green and one is purple.

Find the probability that the second jewel chosen is green given that the first is yellow.

A person is selected at random. Find the probability that the person chose cereal and apple juice.

A person is selected at random. Find the probability that the person chose milk given that they chose toast.

Two people are selected at random. Find the probability that one person chose toast and the other person chose cereal and apple juice.

Find the probability that one jewel chosen is green and one is purple.

Find the probability that the second jewel chosen is green given that the first is yellow.

A person is selected at random. Find the probability that the person chose milk given that they chose toast.

Two people are selected at random. Find the probability that one person chose toast and the other person chose cereal and apple juice.