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1 . Solve Problem and Applications : Solve Problem and Applications : ch 5- prob1 ( use excel file Call Center Data )
5-1 : 1 . Call centers typically have high turnover . The director of human resources for a large bank has compiled data on about 70 former employees at one of the bank ’ s call centers in the Excel file Call Center Data . In writing an article about call center working conditions , a reporter has claimed that the average tenure is no more than two years .
As you formulate and test a hypothesis using these data , how should the null and alternative hypothesis statements be wrtten ?
2 . Solve Problem and Applications : Solve Problem and Applications : ch 5- prob1 ( use excel file Call Center Data )
5-1 : 1 . Call centers typically have high turnover . The director of human resources for a large bank has compiled data on about 70 former employees at one of the bank ’ s call centers in the Excel file Call Center Data . In writing an article about call center working conditions , a reporter has claimed that the average tenure is no more than two years
3 . Solve Problem and Applications : Solve Problem and Applications : ch 5- prob1 ( use excel file Call Center Data )
5-1 : 1 . Call centers typically have high turnover . The director of human resources for a large bank has compiled data on about 70 former employees at one of the bank ’ s call centers in the