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S-CP.4 Warmup M2-066-A01-V04

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

Complete a two-way frequency table, including all margins

Problem

Complete the handedness-and-sports table by calculating the left- and right-handed row totals, \(\text{sports}~\text{and}~\text{no}\text{-}\text{sports}~\text{column}~\text{totals}\), and grand total.

Prompt two-way table. Rows are left-handed and right-handed; columns are plays sports and does not play sports. The four cells are 9, 3, 14, and 8 in row order. All row totals, column totals, and the grand total are unknown. 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
Complete a two-way frequency table, including all margins