Question

Raul is conducting a survey for the school news blog. He surveys 200 senior-class students and finds that 78 students have access to a car on weekends

Two-way tables
ANSWERED
asked 2021-05-08
Raul is conducting a survey for the school news blog. He surveys 200 senior-class students and finds that 78 students have access to a car on weekends, 54 students have regular chores assigned at home, and 80 students neither have access to a car, nor have regular chores to do. Raul is having a hard time putting the data into a two-way table.
Car No car Chores No chores
a. Copy and complete the two-way table to help Raul figure out the number of students in each situation.
b. Two-way tables often include row and column totals. Add row and column totals to your two-way table. Is there an association between car privileges and having regular chores for these students? Explain your answer in the context of the problem.

Answers (1)

2021-05-09
b. No, because more students have a car with no regular chores than there are students who have a car with regular chores.
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