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A random group of apartments was selected from a city to analize the number of bedrooms they have. Is there evidence to reject the hypothesis that the apartments are equally distributed between 1 bedroom, 2 bedroom, and 3 bedroom apartments, at alpha = .05? year in school 1 bedroom 2 bedroom 3 bedrooms. Number of students 11914
a] There is evidence to reject the claim because test value 12.684>5.991
b] there is not evidence to reject the claim because the test value 5.991<12.684
c] There is evidence to reject the claim because the test value 12.684>7.815
d] There is not evidence to reject the claim because the test value 7.815<12.684
A health magazine presented results of a recent study that analyzed data collected by the U.S. Census Bureau in 2000. Results reveal that for both men and women in the United States, heart disease remains the number one killer, victimizing 500,000..
a. State the appropriate hypotheses for your significance test. b. Use the sample results to compute the test statistic and the p-value.
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Determine the mean number of times the machine was used per day.
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Small Wonder, an amusement park, experiences seasoned attendance. It has collected two years of quarterly attendance data and made a forecast of annual attendance for the upcoming year.
A previously used drug treatment has a mean remission time of 12.5 weeks. Does the data indicate that the mean remission time using the new drug is different from 12.5 week at a level of significance of 0.01?
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