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 restaurantExcellentFairPoor Seats 100 or fewer189202163 Seats over 100185317151 Question content area bottomPart 1(a) Calculate the marginal frequencies and sample size. Rating Size of restaurantExcellentFairPoorTotalSeats 100 or fewer189202163 Seats over 100185317151 Total

Given that, rating of restaurantExcellentFairPoorSeats 100 or fewer189202163seats over…

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

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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 25SGR

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Question

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	189	202	163
Seats over 100	185	317	151

Question content area bottom

Part 1

(a) Calculate the marginal frequencies and sample size.

Size of restaurant	Excellent	Fair	Poor
	Rating
Seats 100 or fewer	189	202	163
Seats over 100	185	317	151
Total

Definition Definition Visual representation of the relationship between two or more categorical variables. A contingency table is a categorical version of the scatterplot, which is used to visualize the linear relationship between two variables.

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