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An insurance company collects data on seat-belt use among drivers in a country. Of 1100 drivers 25-34 years old, 29% said that they buckle up,
An insurance company collects data on seat-belt use among drivers in a country. Of 1100 drivers 25-34 years old, 29% said that they buckle up, whereas 368 of 1000 drivers 50-59 years old said that they did. At the 1% significance level, do the data suggest that there is a difference in seat-belt use between drivers 25-34 years old and those 50-59? . . . Let population 1 be drivers of age 25-34 and let population 2 be drivers of age 50-59. Use the two-proportions z-test to conduct the required hypothesis test. What are the hypotheses for this test? O A. Ho: P1 > P2, Ha: P1 = P2 OB. Ho: P1 = P2, Ha: P1 P2 OE. Ho: P1 = P2, Ha: P1 # P2 OF. Ho: P1
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