Chapter 1. Conditional Probability

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Stat Tutor

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Questions 1-2

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Question 1.1

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Correct. We want the conditional probability P(pool | garage). This is P(pool and garage)/P(garage) = 0.08/0.66.

Incorrect. We want the conditional probability P(pool | garage). This is P(pool and garage)/P(garage) = 0.08/0.66.

Try again.

Question 1.2

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Correct. We want the conditional probability P(garage | pool). This is P(pool and garage)/P(pool) = 0.08/0.10.

Incorrect. We want the conditional probability P(garage | pool). This is P(pool and garage)/P(pool) = 0.08/0.10.

Try again.