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# Correct response student response answer choices 00 a

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Correct Response Student Response Answer Choices 0.0% a. No, t = .667 and .667 is less  than the critical value of  2.306. 100.0% b. No, t = 2 and 2 is less than  the critical value of 2.306. 0.0% c. Yes, t = 2.5 and 2.5 is greater  than the critical value of  2.262. 0.0% d. Yes, t = 2 and 2 is greater  than the critical value of  1.833. 0.0% e. No, t = .667 and .667 is less  than the critical value of  2.262. Score: 4 / 4   Question 25   (4 points) For the following hypothesis test where H 0 µ    10 vs. H a µ  > 10, we reject H 0  at level of significance   and conclude α   that the true mean is greater than 10 when the true mean is really 14. Based on this information we can state that  we have:  Student response: Percent Value Correct Response Student Response Answer Choices 0.0% 0.0% 100.0% 0.0% Score: 4 / 4   Question 1 (4 points)

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According to a recent major survey, 70% of the respondents indicated that there is too much violence on TV. For a random sample of 40 people, what is the 95% confidence interval of the proportion of people who feel that there is too much violence on TV? Student response: Percent Value Correct Response Student Response Answer Choices 0.0% 0.0% 0.0% 100.0% 0.0% Score: 4 / 4 Question 2 (4 points) The t distribution approaches the _______________ as the sample size ___________. Student response: Percent Value Correct Response Student Response Answer Choices 0.0% 0.0% 0.0% 100.0% Score: 4 / 4 Question 3 (4 points) Which statement is incorrect? Student response: Percent Value Correct Response Student Response Answer Choices 0.0% a. The null hypothesis contains the equality sign. 0.0% b. When a false null hypothesis is not rejected, a Type II error has occurred. 0.0% c. If the null hypothesis is rejected, it is concluded
that the alternative hypothesis is true. 100.0% d. If we fail to reject the null hypothesis, then it is proven that null hypothesis is true. Score: 4 / 4 Question 4 (4 points) When the null hypothesis is not rejected, there is no possibility of making a Type I error. Student response: Percent Value Correct Response Student Response Answer Choices 100.0% 0.0% Score: 4 / 4

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