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1.75 points Save Answer QUESTION 1 What type of error occurs if you fail to reject Ho when, in fact, it is not true? O Type II O Type l either Type I or Type II, depending on the level of significance either Type I or Type II, depending on whether the test is one-tailed or two-tailed 1.75 points Save Answer QUESTION 2 The probability of committing a Type I error when the null hypothesis is true as an equality is the confidence level. O B. O greater than 1. the level of significance. 1.75 points Save Answer QUESTION 3 For a given sample size in hypothesis testing, the smaller the Type I error, the smaller the Type II error will be. the smaller the Type I error, the larger the Type II error will be. Type II error will not be affected by Type | error. the sum of Type I and Type II errors must equal to 1. 1.75 points Save Answer QUESTION 4 In hypothesis testing, the tentative assumption about the population parameter is the alternative hypothesis. the null hypothesis. either the null or the alternative. neither the null nor the alternative. 1.75 points Save Answer QUESTION 5 The p-value is a sample statistic. O a distance the same as the z statistic. a probability.1.75 points Save Answer QUESTION 6 The p-value can be any negative value. can be any positive value. must be a number between -1 and 0. must be a number between zero and one. 1.75 points Save Answer QUESTION 7 For a lower tail test, the p-value is the probability of obtaining a value for the test statistic at least as small as that provided by the sample. large as that provided by the sample. small as that provided by the population. large as that provided by the population. 1.75 points Save Answer QUESTION 8 The p-value is a probability that measures the support (or lack of support) for the null hypothesis. the alternative hypothesis. either the null or the alternative hypothesis. neither the null nor the alternative hypothesis. 1.75 points Save Answer QUESTION 9 The critical value of t for a two-tailed test with 10 degrees of freedom using a = .05 is O 1.833. O 1.812 2.262. O 2.228. 1.75 points Save Answer QUESTION 10 A Type II error is committed when a true alternative hypothesis is mistakenly rejected. a true null hypothesis is mistakenly rejected. the true null hypothesis is correctly rejected. the true alternative hypothesis is correctly rejected.QUESTION 11 1.75 points Save Answer In hypothesis testing, if the null hypothesis has been rejected when the alternative hypothesis has been true, a Type | error has been committed. a Type II error has been committed. either a Type I or a Type ll error has been committed. the correct decision has been made. QUESTION 12 1.75 points Save Answer The power curve provides the probability of correctly accepting the null hypothesis. incorrectly accepting the null hypothesis. incorrectly rejecting the null hypothesis. correctly rejecting the null hypothesis. QUESTION 13 1.75 points Save Answer When the following hypotheses are being tested at a level of significance of a Ho: H 2500 Ha: H a. O = a /2. O $ 1 - a / 2 . QUESTION 14 1.75 points Save Answer When the p-value is used for hypothesis testing, the null hypothesis is rejected if Op-value Sa O a 40.2 Hai US 40.2. O Ho: W = 40.2 Ha: H # 40.2. 1.75 points Save Answer QUESTION 27QUESTION 27 1.75 points Save Answer The average life expectancy of tires produced by the Whitney Tire Company has been 40,000 miles. Management believes that due to a new production process, the life expectancy of their tires has increased. In order to test the validity of their belief, the correct set of hypotheses is Ho: W 40,000. O Ho: N > 40,000 Ha: H $40,000. O Ho: H 240,000 Hai N