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t-food restaurants may be able to decrease yearly expenses simply by decreasing the size of the paper napkins they provide to patrons. Papel Paper

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t-food restaurants may be able to decrease yearly expenses simply by decreasing the size of the paper napkins they provide to patrons. Papel Paper Products onsidering pitching the smaller-napkin idea to potential restaurant clients. To determine the receptiveness of different restaurants to the idea, Papel surveyed fast-food establishments chosen at random, and looked at the data according to two variables: type of fast-food restaurant ("burger/sandwich", inese/Mexican", or "other") and attitude toward the smaller-napkin idea ("receptive" or "not receptive.") data are summarized in the contingency table below. Each of the 6 cells of the table contains three numbers: the first number is the observed cell frequency ); the second number is the expected cell frequency (f) under the assumption that the two variables type of fast-food restaurant and attitude toward the aller-napkin idea are not associated; and the third number is the following value. (fo-E) SE (Observed cell frequency - Expected cell frequency) Expected cell frequency numbers labeled "Total" are totals for observed frequency. Part 1 Fill in the missing values in the contingency table. Round your expected frequencies to two or more decimal places, and round your hree or more decimal places. (fo-E) JE values to Type of fast-food restaurant Burger / Sandwich Chinese / Mexican Other Total 66 122 55 Receptive 68.04 243 Attitude toward 2.499 32 68 57 smaller- napkin idea Not 43.96 157 receptive 3.868 Total 98 190 112 400 Esp

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