*Queon 14 t 14 Check My Work Sales personnel for Skillings Distributors submit wereports isting the customer contacts made during the week. A sample of 65 weekly reports showed a sample mean of 19.5 customer contacts per week. The sample standard deviation was 5.2. Provide 90% and 955 confidence intervals for the population mean number of weekly customer contacts for the sales personnel. 90% confidence wterval, to 2 decimals: 95% confidence interval, to 2 decimals

*Queon 14 t 14 Check My Work Sales personnel for Skillings Distributors submit wereports isting the customer contacts made during the week. A sample of 65 weekly reports showed a sample mean of 19.5 customer contacts per week. The sample standard deviation was 5.2. Provide 90% and 955 confidence intervals for the population mean number of weekly customer contacts for the sales personnel. 90% confidence wterval, to 2 decimals: 95% confidence interval, to 2 decimals

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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> # 3 Niky Q Sales personnel for Skillings Distributors submit weekly reports listing the customer contacts made during the week. A sample of 35 weekly reports showed a sample mean of 19.5 customer contacts per week. The population standard deviation was 5.2 Provide a 99% confidence interval for the population mean number of weekly customer contacts for the sales personnel. (17.777, 21.223) O (18.054, 20.946) (17.237, 21.763) (18.375, 20.625) O There is not enough information to provide the requested confidence interval. $ 4 ● ♫ % 5 JA An AⓇ MacBook Pro 6 & 7 W 00 P Œ - 9 zoom
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