a. At the 0.01 level of significance, is there evidence of a difference between males and...

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a. At the 0.01 level of significance, is there evidence of a difference between males and females in the proportion who order dessert? Let population 1 be males, let population 2 be females, and let represent the proportion of individuals who order dessert. Identify the appropriate null and alternative hypotheses for this test. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals. Do not round.) A. Ho OD. H B. H OE. Ho OC. Ho OF. Ho Use a Z test for the difference between two proportions. Identify the test statistic for this test. (Round to two decimal places as needed.) Identify the p-value for this test. (Round to three decimal places as needed.) Identify the conclusion for this test. the null hypothesis. There evidence at the 0.01 level of significance of a difference between males and females in the proportion who order dessert. b. At the 0.01 level of significance, is there evidence of a difference in the proportion who order dessert based on whether a beef entre has been ordered? Let population 1 be individuals who ordered a beef entre, let population 2 be individuals who did not order a beef entre, and let it represent the proportion of individuals who order dessert. Identify the appropriate null and alternative hypotheses for this test. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals. Do not round.) A. Ho: 1-2= OD. Ho < OB. Ho = | H-2> OE. Ho C. Ho> H-25 OF. Ho: 1-2 Use a Z test for the difference between two proportions. Identify the test statistic for this test. (Round to two decimal places as needed.) Identify the p-value for this test. (Round to three decimal places as needed.) Identify the conclusion for this test. the null hypothesis. There evidence at the 0.01 level of significance of a difference in the proportion who order dessert based on whether a beef entre has been ordered. a. At the 0.01 level of significance, is there evidence of a difference between males and females in the proportion who order dessert? Let population 1 be males, let population 2 be females, and let represent the proportion of individuals who order dessert. Identify the appropriate null and alternative hypotheses for this test. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals. Do not round.) A. Ho OD. H B. H OE. Ho OC. Ho OF. Ho Use a Z test for the difference between two proportions. Identify the test statistic for this test. (Round to two decimal places as needed.) Identify the p-value for this test. (Round to three decimal places as needed.) Identify the conclusion for this test. the null hypothesis. There evidence at the 0.01 level of significance of a difference between males and females in the proportion who order dessert. b. At the 0.01 level of significance, is there evidence of a difference in the proportion who order dessert based on whether a beef entre has been ordered? Let population 1 be individuals who ordered a beef entre, let population 2 be individuals who did not order a beef entre, and let it represent the proportion of individuals who order dessert. Identify the appropriate null and alternative hypotheses for this test. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals. Do not round.) A. Ho: 1-2= OD. Ho < OB. Ho = | H-2> OE. Ho C. Ho> H-25 OF. Ho: 1-2 Use a Z test for the difference between two proportions. Identify the test statistic for this test. (Round to two decimal places as needed.) Identify the p-value for this test. (Round to three decimal places as needed.) Identify the conclusion for this test. the null hypothesis. There evidence at the 0.01 level of significance of a difference in the proportion who order dessert based on whether a beef entre has been ordered.