QUESTION 1 A professor has been teaching statistics for many years His records show that the overall mean for final exam scores is 82, with a standard deviation of 10 The professor believes that this semester's class would score much better than the previous ones, due to his newly implemented teaching technique The mean for final exam scores for this year's class of 64 students is 86 What do you conclude Use 0 05 Given the alpha level of 05 and using a two tailed test, What is the positive boundary of the critical region What is the negative boundary of the critical region 1 points QUESTION 2 A professor has been teaching statistics for many years His records show that the overall mean for final exam scores is 82, with a standard deviation of 10 The professor believes that this semester's class would score much better than the previous ones, due to his newly implemented teaching technique The mean for final exam scores for this year's class of 64 students is 86 What do you conclude Use 0 05 Compute (zobt) the z score for the sample 2 points QUESTION 3 A professor has been teaching statistics for many years His records show that the overall mean for final exam scores is 82, with a standard deviation of 10 The professor believes that this semester's class would score much better than the previous ones, due to his newly implemented teaching technique The mean for final exam scores for this year's class of 64 students is 86 What do you conclude Use 0 05 Is the z score in the critical region Yes No 1 points QUESTION 4 A professor has been teaching statistics for many years His records show that the overall mean for final exam scores is 82, with a standard deviation of 10 The professor believes that this semester's class would score much better than the previous ones, due to his newly implemented teaching technique The mean for final exam scores for this year's class of 64 students is 86 What do you conclude Use 0 05 State your decision Fail to reject H0 Reject H0 Reject H1 Fail to reject H1

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QUESTION 1 A professor has been teaching statistics for many years  His records show that the overall mean for final exam scores is 82, with a standard deviation of 10  The professor believes that this semester's class would score much better than the previous ones, due to his newly implemented teaching technique  The mean for final exam scores for this year's class of 64 students is 86  What do you conclude  Use  0 05 Given the alpha level of  05 and using a two tailed test, What is the positive boundary of the critical region  What is the negative boundary of the critical region  1 points QUESTION 2 A professor has been teaching statistics for many years  His records show that the overall mean for final exam scores is 82, with a standard deviation of 10  The professor believes that this semester's class would score much better than the previous ones, due to his newly implemented teaching technique  The mean for final exam scores for this year's class of 64 students is 86  What do you conclude  Use  0 05 Compute (zobt) the z score for the sample 2 points QUESTION 3 A professor has been teaching statistics for many years  His records show that the overall mean for final exam scores is 82, with a standard deviation of 10  The professor believes that this semester's class would score much better than the previous ones, due to his newly implemented teaching technique  The mean for final exam scores for this year's class of 64 students is 86  What do you conclude  Use  0 05 Is the z score in the critical region  Yes No 1 points QUESTION 4 A professor has been teaching statistics for many years  His records show that the overall mean for final exam scores is 82, with a standard deviation of 10  The professor believes that this semester's class would score much better than the previous ones, due to his newly implemented teaching technique  The mean for final exam scores for this year's class of 64 students is 86  What do you conclude  Use  0 05 State your decision  Fail to reject H0 Reject H0 Reject H1 Fail to reject H1

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Question: QUESTION 1 A professor has been teaching statistics for many years. His records show that the overall mean for final exam scores is 82, with

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