An advertising executive wants to estimate the mean weekly amount of time consumers spend watching traditional television daily. Based on previous studies, the standard deviation is assumed to be 24 minutes. The executive wants to estimate, with 99% confidence, the mean weekly amount of time to within +6 minutes. a. What sample size is needed? b. If 95% confidence is desired, how many consumers need to be selected? a. The sample size required for 99% confidence is (Round up to the nearest integer.) b. The sample size required for 95% confidence is. (Round up to the nearest integer.)

An advertising executive wants to estimate the mean weekly amount of time consumers spend watching traditional television daily. Based on previous studies, the standard deviation is assumed to be 24 minutes. The executive wants to estimate, with 99% confidence, the mean weekly amount of time to within +6 minutes. a. What sample size is needed? b. If 95% confidence is desired, how many consumers need to be selected? a. The sample size required for 99% confidence is (Round up to the nearest integer.) b. The sample size required for 95% confidence is. (Round up to the nearest integer.)

Name: Could you please explain the processes one by one? An advertising exec
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Description: Could you please explain the processes one by one? An advertising executive wants to estimate the mean weekly amount of time consumers spend watching traditional television daily. Based on previous studies, thestandard deviation is assumed to be 24 m

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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