Describe relative and relative conditional frequencies of two-way tables.
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This lesson starts to get at how a two-way table can show association between two variables using relative and joint frequencies. This work will continue in Geometry when students study probability.
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100 students want to have burritos for lunch. 49 of those students are women. 75 students want tacos, and 26 students want quesadillas. 103 women were asked their lunch choices. 20 students who want quesadillas are men.
Using the table you created in Anchor Problem #1, describe:
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The following resources include problems and activities aligned to the objective of the lesson that can be used to create your own problem set.
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Juniors and seniors were asked if they plan to attend college immediately after graduation, seek full-time employment, or choose some other option. A random sample of 100 students was selected from those who completed the survey.
Below is a chart of some of the relative frequencies. Complete the calculations for each of the blank cells.
A school website article indicated that “a vast majority of students from our school plan to attend college.” Do you agree or disagree with that article? Explain why you agree or disagree.
Algebra I > Module 2 > Topic C > Lesson 10 of the New York State Common Core Mathematics Curriculum from EngageNY and Great Minds. © 2015 Great Minds. Licensed by EngageNY of the New York State Education Department under the CC BY-NC-SA 3.0 US license. Accessed Dec. 2, 2016, 5:15 p.m..