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You may need to use the appropriate technology to answer this question. Periodically, customers of a financial services company are asked to evaluate the company's
You may need to use the appropriate technology to answer this question. Periodically, customers of a financial services company are asked to evaluate the company's nancial oonsultants and services. Higher ratings on the client satisfaction survey indicate better servme, with 7 the maximum service rating. Independent samples of service ratings for two nancial consultants are summarized here. Consultant A has 10 years of experience, whereas consultant B has 1 year of experience. Use 1 : 0.05 and test to see whether the consultant With more experience has the higher population mean service rating. Consultant A Consultant B (a) State the null and alternative hypotheses. OHa:ulp2>0 Haitil'i-IZSO OHa:ulp2:0 Ha:.u1'\"20 (b) Compute the value of the test statistic. (Round your answer to three decimal places.) :I (c) What is the prvalue? (Round your answer to four decimal places.) (d) What is your conclusion? O Reject Ho' There is insufficient evidence to conclude that the consultant with more experience has a higher population mean rating. 0 Do not reject H0. There is insufficient evidence to conclude that the consultant With more experienoe has a higher population mean iating. Reject HD' There is sufficient evidence to conclude that the consultant with more experience has a higher population mean rating. 0 Do not Reject H0. There is suf ent evidence to conclude that the consultant with more experience has a higher population mean rating
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