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. Rating Fair Size of restaurant Seats 100 or fewer Seats over 100 Excellent Poor 184 202 167 181 313 150 ..... (a) Calculate the marginal frequencies and sample size. Rating Size of restaurant Excellent Fair Poor Total Seats 100 or fewer 184 202 167 553 Seats over 100 181 313 150 644 Total 365 515 317 1197 (b) Find the expected frequency for each cell in the contingency table. Rating Size of restaurant Excellent Fair Poor Seats 100 or fewer Seats over 100 (Round to two decimal places as needed.)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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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.
Rating
Size of restaurant
Excellent
Fair
Poor
Seats 100 or fewer
184
202
167
Seats over 100
181
313
150
(a) Calculate the marginal frequencies and sample size.
Rating
Size of restaurant
Excellent
Fair
Poor
Total
Seats 100 or fewer
184
202
167
553
Seats over 100
181
313
150
644
Total
365
515
317
1197
(b) Find the expected frequency for each cell in the contingency table.
Rating
Size of restaurant
Excellent
Fair
Poor
Seats 100 or fewer
Seats over 100
(Round to two decimal places as needed.)
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. Rating Size of restaurant Excellent Fair Poor Seats 100 or fewer 184 202 167 Seats over 100 181 313 150 (a) Calculate the marginal frequencies and sample size. Rating Size of restaurant Excellent Fair Poor Total Seats 100 or fewer 184 202 167 553 Seats over 100 181 313 150 644 Total 365 515 317 1197 (b) Find the expected frequency for each cell in the contingency table. Rating Size of restaurant Excellent Fair Poor Seats 100 or fewer Seats over 100 (Round to two decimal places as needed.)
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