A community health plan wishes to estimate the mean number of visits per plan participant in a year. Howlarge a random sample of participants' records should be selected in order to estimate u to within 2 visitswith 95 % confidence? A similar study suggests that the standard deviation of the number of visits perperson is approximately 6.3 .

Given that Margin of Error, E = 2 Population SD = 6.3 Level of confidence = 0.95 The critical value of Z at 95% confidence level is 1.96

Answered: A community health plan wishes to…

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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