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An automobile manufacturer stated that it will be willing to mass produce e

An automobile manufacturer stated that it will be willing to mass produce electric-powered cars 1. In the last presidential election, a national survey company claimed that no more than 50% (i.e., < 50%) of all registered voters voted for the Republican candidate. In a random sample of 400 registered voters, 208 voted for the Republican candidate. a. State the null and the alternative hypotheses. b. Compute the test statistic. c. At 95% confidence, compute the p-value and test the hypotheses. 2. An automobile manufacturer stated that it will be willing to mass produce electric-powered cars if more than 30% of potential buyers indicate they will purchase the newly designed electric cars. In a sample of 500 potential buyers, 160 indicated that they would buy such a product. a. State the hypotheses for this problem b. Compute the standard error of . c. Compute the test statistic. d. At 95% confidence, what is your conclusion? Should the manufacturer produce the new electric powered car? Math Assignment Help, Math Homework help, Math Study Help, Math Course Help
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20 Apr 2016

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  1. Genius

    An automobile manufacturer stated that it will be willing to mass produce electric-powered cars

    An automobile manufacturer stated that it will be willing to mass produce electric-powered cars ****** ******
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