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3. A survey of autos parked in student and staff lots at a large university classified the brands by country of origin as seen in the table. Student Staff 107 European 33 Asian 55 American 105 12 47 a. What's the marginal distribution of Origin? b. What's the conditional distribution of Origin for the students' cars? c. What's the conditional distribution of Origin for the cars driven by the staff?

3. A survey of autos parked in student and staff lots at a large university classified the brands by country of origin as seen in the table. Student Staff 107 European 33 Asian 55 American 105 12 47 a. What's the marginal distribution of Origin? b. What's the conditional distribution of Origin for the students' cars? c. What's the conditional distribution of Origin for the cars driven by the staff?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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e $ 4 3. A survey of autos parked in student and staff lots at a large university classified the brands by country of origin as seen in the table. Student Staff American European Asian 107 33 55 5 105 a. What's the marginal distribution of Origin? 12 b. What's the conditional distribution of Origin for the students' cars? 47 c. What's the conditional distribution of Origin for the cars driven by the staff? A d. Do you think the origin of the car is independent of the type of driver? Explain. (use a side-by-side bar chart to help explain) 6 y & 7 u 8 9
Transcribed Image Text:e $ 4 3. A survey of autos parked in student and staff lots at a large university classified the brands by country of origin as seen in the table. Student Staff American European Asian 107 33 55 5 105 a. What's the marginal distribution of Origin? 12 b. What's the conditional distribution of Origin for the students' cars? 47 c. What's the conditional distribution of Origin for the cars driven by the staff? A d. Do you think the origin of the car is independent of the type of driver? Explain. (use a side-by-side bar chart to help explain) 6 y & 7 u 8 9
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