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Use the contingency table to the right to (a) calculate the marginal frequencies, and (b) find the expected frequency for each cell in the contingency table. Assume that the variables are independent. Size of re Seats 100 Seats ove

Use the contingency table to the right to (a) calculate the marginal frequencies, and (b) find the expected frequency for each cell in the contingency table. Assume that the variables are independent. Size of re Seats 100 Seats ove

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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Use the contingency table to the right to (a) calculate the marginal frequencies, and (b) find the expected frequency for each cell in the contingency table. Assume that the variables are independent (a) Calculate the marginal frequencies and sample size. Size of restaurant Seats 100 or fewer Seats over 100 Total Excellent. 181 185 366 (b) Find the expected frequency for each cell in the contingency table. Size of restaurant Seats 100 or fewer Seats over 100 (Round to two decimal places as needed.) Size of restaurant Seats 100 or fewer Seats over 100 GEILLESS Excellent. Rating Fair 209 312 521 Rating Fair Excellent 181 185 Poor 168 153 321 CH Rating Fair 209 312 Total 558 650 1,208 Poor Poor 168 153
Transcribed Image Text:Use the contingency table to the right to (a) calculate the marginal frequencies, and (b) find the expected frequency for each cell in the contingency table. Assume that the variables are independent (a) Calculate the marginal frequencies and sample size. Size of restaurant Seats 100 or fewer Seats over 100 Total Excellent. 181 185 366 (b) Find the expected frequency for each cell in the contingency table. Size of restaurant Seats 100 or fewer Seats over 100 (Round to two decimal places as needed.) Size of restaurant Seats 100 or fewer Seats over 100 GEILLESS Excellent. Rating Fair 209 312 521 Rating Fair Excellent 181 185 Poor 168 153 321 CH Rating Fair 209 312 Total 558 650 1,208 Poor Poor 168 153
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