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S-CP.4 Warmup M2-066-A05-V02

Construct and interpret two-way frequency tables as sample spaces for independence and conditional probability.

Find a row conditional probability from a two-way frequency table

Problem

Among the \(20\) grade \(9\) students in the table, \(8\) prefer the bus. Calculate the row conditional probability and reduce.

Prompt two-way table: the grade 9 row contains 20 students, including 8 who prefer the bus. Find the bus probability within grade 9; the result is withheld. Open full size
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Four variants of this problem type
Curriculum context
Course
Math II
Standard
S-CP.4
Category
Statistics and Probability
Domain
Conditional Probability and the Rules of Probability
Objective
Construct and interpret two-way frequency tables as sample spaces for independence and conditional probability.
Problem type
Find a row conditional probability from a two-way frequency table