11:12

Study Session

Practice

Math II | 2 of 3

Targeted Practice | 10 min | use joint percentage over condition percentage.

Problem 56 of 7

Compute conditional probability from percentages 18% of people like coffee and tea; 60% like tea.

Hints

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Hint 1: First move

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use joint percentage over condition percentage.

Hint 2: Concept reminder

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Divide joint percentage by condition percentage, not by 100 unless converting consistently.

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