Jane has just begun her new job as on the sales force of a very competitive company. In a sample of 16 sales calls it wa
Posted: Thu Jul 14, 2022 2:11 pm
Jane has just begun her new job as on the sales force of a verycompetitive company. In a sample of 16 sales calls it was foundthat she closed the contract for an average value of 108 dollarswith a standard deviation of 12 dollars. Test at 5% significancethat the population mean is at least 100 dollars against thealternative that it is less than 100 dollars. Company policyrequires that new members of the sales force must exceed an averageof 100 per contract during the trial employment period. Can weconclude that Jane has met this requirement at the significancelevel of 95%?
(Need R language code)
(Need R language code)