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13 Nov 2019
BBA 403 (Fall 2017 M&W session) Homework: Section 8.4 Homework (Copy) Score: 0.57 of 1 pt 40f 5 (5 complete) â¼ HW Score: 76.1996, 3.81 of 5 pts %) 8.4.11-T Question Help * r, a survey of 460 drivers from the South, 407 wear a seat bek. In a survey of 360 drivers from the Northeast, 273 wear a seat belt. At α=007, can you support the dlaim that the proportion of drivers who wear seat belts is greater in the South than in the Northeast? Assume the random samples are independent. Complete parts (a) hrough (e). C Ho: PP Ha Pi SP2 ME Ho: Pr 5P2 D. Ho Pt P2 (b) Find the critical value(s) and identify the rejection region(s). The oritical value(s) is(are) 1,48 Use a comma to separale answers as needed. Type an integer or a decimal. Round to two decimal places as needed.) and fil in the answer box(es) wiehin your choice (Round to two decimal places as needed ) 2 and z > C. z4 (c) Find the standardized test statistic z»â¡(Round to two decimal places as needed.) M2 148
BBA 403 (Fall 2017 M&W session) Homework: Section 8.4 Homework (Copy) Score: 0.57 of 1 pt 40f 5 (5 complete) â¼ HW Score: 76.1996, 3.81 of 5 pts %) 8.4.11-T Question Help * r, a survey of 460 drivers from the South, 407 wear a seat bek. In a survey of 360 drivers from the Northeast, 273 wear a seat belt. At α=007, can you support the dlaim that the proportion of drivers who wear seat belts is greater in the South than in the Northeast? Assume the random samples are independent. Complete parts (a) hrough (e). C Ho: PP Ha Pi SP2 ME Ho: Pr 5P2 D. Ho Pt P2 (b) Find the critical value(s) and identify the rejection region(s). The oritical value(s) is(are) 1,48 Use a comma to separale answers as needed. Type an integer or a decimal. Round to two decimal places as needed.) and fil in the answer box(es) wiehin your choice (Round to two decimal places as needed ) 2 and z > C. z4 (c) Find the standardized test statistic z»â¡(Round to two decimal places as needed.) M2 148