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 183 206 166 Seats over 100 180 316 151 Question content area bottom Part 1 (a) Calculate the marginal frequencies
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Use the
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Rating
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||
|---|---|---|---|---|
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Size of restaurant
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Excellent
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Fair
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Poor
|
|
|
Seats 100 or fewer
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183
|
206
|
166
|
|
|
Seats over 100
|
180
|
316
|
151
|
Question content area bottom
Part 1
(a) Calculate the marginal frequencies and sample size.
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Rating
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||||
|---|---|---|---|---|
|
Size of restaurant
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Excellent
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Fair
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Poor
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Total
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Seats 100 or fewer
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183
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206
|
166
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555
|
|
Seats over 100
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180
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316
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151
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647
|
|
Total
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363
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522
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317
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1202
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Part 2
(b) Find the expected frequency for each cell in the contingency table.
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Rating
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|||
|---|---|---|---|
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Size of restaurant
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Excellent
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Fair
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Poor
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|
Seats 100 or fewer
|
enter your response here
|
enter your response here
|
enter your response here
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|
Seats over 100
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enter your response here
|
enter your response here
|
enter your response here
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(Round to two decimal places as needed.)
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