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Please answer all parts Fast-food restaurants may be able to decrease yearly expenses simply by decreasing the size of the paper napkins they provide to

Please answer all parts

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Fast-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 is considering pitching the smaller-napkin idea to potential restaurant clients. To determine the receptiveness of different restaurants to the idea, Papel surveyed 400 fast-food establishments chosen at random, and looked at the data according to two variables: type of fast-food restaurant ("burger/sandwich", "Chinese/Mexican", or "other") and attitude toward the smaller-napkin idea ("receptive" or "not receptive.") The 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 (fo); the second number is the expected cell frequency (fg) under the assumption that the two variables type of fast-food restaurant and attitude toward the smaller-napkin idea are not associated; and the third number is the following value. (fo-SE)(Observedell frequency Expectedtell frequency JE Expectedell frequency The 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 (SO-SE) round your values to three or more decimal places. Send data to Excel Type of fast-food restaurant X Burger / Chinese Sandwich Mexican Other Total 55 123 70 Receptive 130.20 248 Attitude 0.398 toward smaller- 46 87 19 napkin idea Not receptive 79.80 152 0.650 Total 101 210 89 400 Part 2 Answer the following to summarize the test of the hypothesis that the two variables type of fast-food restaurant and attitude toward the smaller-napkin idea are not associated. For your test, use the 0.10 level of significance. (a) Determine the type of test statistic to use. X Type of test statistic: (Choose one) V (b) Find the value of the test statistic. (Round to two or more decimal places.) (c) Find the critical value for a test at the 0.10 level of significance. (Round to two or more decimal places.)

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