cesThe Rocky Mountain district sales manager of Rath Publishing Inc., a college textbook publishing company, claims that the salesrepresentatives make an average of 38 sales calls per week on professors. Several reps say that this estimate is too low. Toinvestigate, a random sample of 38 sales representatives reveals that the mean number of calls made last week was 40. The standarddeviation of the sample is 2.2 calls. Using the 0.100 significance level, can we conclude that the mean number of calls per salespersonper week is more than 38?Hg: με 38Η: μ > 38a. Compute the value of the test statistic. (Round your answer to 3 decimal places.)Value of the test statisticb. What is your decision regarding Ho?Ho. The mean number of calls isthan 38 per week.

Given,population mean ( µ ) = 38sample size (n) = 38sample mean (x̄) = 40sample standard deviation…

Answered: he Rocky Mountain district sales…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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