As the leader of the sales team, you would like to increase the revenue brought by your team. You discovered a program for sales personnel that supposedly improve As the leader of the sales team, you...

As the leader of the sales team, you would like to increase the revenue brought by your team. You discovered a program for sales personnel that supposedly improve

As the leader of the sales team, you would like to increase the revenue brought by your team. You discovered a program for sales personnel that supposedly improve
interpersonal skills and thus help settle deals with customers more often. You decide to send8 of your sales people for the training, and compare the amount they brought in sales in the month before they went and in the month after they received the training. The data are:Xbefore: 400, 300, 1200, 2100, 700, 450, 650, 3400Xafter: 1000, 400, 1000, 2500, 1200, 600, 800, 3000

C. Calculate 95% confidence intervals for the estimate of the difference.

Jun 10, 2022

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As the leader of the sales team, you would like to increase the revenue brought by your team. You discovered a program for sales personnel that supposedly improve As the leader of the sales team, you...

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