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Mathematics, 16.02.2021 02:40 camihecma1057
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 was found that she closed the contract for an average value of 108 dollars with a standard deviation of 12 dollars. Company policy requires that new members of the sales force must exceed an average of more than $100 per contract during the trial employment period. Can we conclude that Jane has met this requirement at the significance level of 90%
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Jane has just begun her new job as on the sales force of a very competitive company. In a sample of...
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