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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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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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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