Statistics > EXAM > MA260.2.1 Statistical Analysis I Online Exam 7 & 8 Final Grade 92.5 (All)

MA260.2.1 Statistical Analysis I Online Exam 7 & 8 Final Grade 92.5

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Online Exam 8_07 Part 1 of 2 - 42.5/ 50.0 Points Question 1 of 40 2.5/ 2.5 Points A consumer group claims that the mean running time for a certain type of flashlight battery is not the same as th ... e manufacturer’s claims. Determine the null and alternative hypotheses for the test described.  A. H0: µ = Manufacturer’s claims Ha: µ < Manufacturer’s claims  B. H0: µ = Manufacturer’s claims Ha: µ  Manufacturer’s claims  C. H0: µ = Manufacturer’s claims Ha: µ > Manufacturer’s claims  D. H0: µ  Manufacturer’s claims Ha: µ = Manufacturer’s claims Question 2 of 40 0.0/ 2.5 Points The owner of a football team claims that the average attendance at home games is over 3000, and he is therefore justified in moving the team to a city with a larger stadium. Assuming that a hypothesis test of the claim has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in non-technical terms.  A. There is sufficient evidence to support the claim that the mean attendance is greater than 3000.  B. There is sufficient evidence to support the claim that the mean attendance is equal to 3000.  C. There is not sufficient evidence to support the claim that the mean attendance is greater than 3000.  D. There is not sufficient evid [Show More]

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