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You may need to use the appropriate appendix table or technology to answer this question. Sparr Investments, Inc., specializes in taxideferred investment opportunities for its

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You may need to use the appropriate appendix table or technology to answer this question. Sparr Investments, Inc., specializes in taxideferred investment opportunities for its clients. Recently Sparr offered a payroll deduction investment program for the employees of a particular company. Sparr estimates that the employees are currently averaging $100 or less per month in taxideferred investments. A sample of 37 employees will be used to test Sparr's hypothesis about the current level of investment activity among the population of employees. Assume the employee monthly tax-deferred investment amounts have a population standard deviation of $80 and that a 0.05 level of significance will be used in the hypothesis test. (a) What is the type [I error in this situation? 0 Reject Sparr Investments' claim that the employees are currently averaging $100 or less per month in tax-deferred investments when it is true. 0 Fail to reject Sparr Investments' claim that the employees are currently averaging $100 or less per month in tax-deferred investments when it is true. 0 Reject Sparr Investmenls' claim that the employees are currently averaging $100 or less per month in taxideferred investments when it is false. 0 Fail to reject Sparr Investments' claim that the employees are currently averaging $100 or less per month in taxideferred investments when it is false. (b) What is the probability of the type II error if the actual mean employee monthly investment is $125? (Round your answer to four decimal places. If it is not possible to commit a type II error enter NOT POSSIBLE.) : (c) What is the probability of the type II error if the actual mean employee monthly investment is $135? (Round your answer to four decimal places. If it is not possible to commit a type II error enter NOT POSSIBLE.) S (d) Assume a sample size of 74 employees is used and repeat parts (b) and (c). What is the probability of the type II error if the actual mean employee monthly investment is $125? (Round your answer to four decimal places. If it is not possible to commit a type 11 error enter NOT POSSIBLE.) S What is the probability of the type II error if the actual mean employee monthly investment is $135? (Round your answer to four decimal places. If it is not possible to commit a type 11 error enter NOT POSSIBLE.) S You may need to use the appropriate appendix table or technology to answer this question. An automobile mileage study tested the following hypotheses. Hypothesis Conclusion Ho: H 2 25 mpg Manufacturer's claim supported Ha: M

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