complaint and, if so, whether the complaint was medical or nonmedical in nature. After a year, a tally from these patients was collected to count number who left the HMO voluntarily. Here arethe data on the total number in each group and the number who voluntarily left the HMO:No complaint Medical complaint Nonmedical complaintTotalA certain health maintenance organization (HMO) wishes to study why patients leave the HMO. A SRS of 423 patients was taken. Data was collected on whether a patient had filed a177111135Left642750If the null hypothesis is Ho : pı = P2 = P3 and using a = 0.05, then do the following:(a) Find the expected number of people with no complaint who leave the HMO:(b) Find the expected number of people with a medical complaint who leave the HMO:(c) Find the expected number of people with a nonmedical complaint who leave the HMO:(d) Find the test statistic:(e) Find the degrees of freedom:(f) Find the critical value:(g) The final conclusion isOA. We can reject the null hypothesis that the proportions are equal.OB. There is not sufficient evidence to reject the null hypothesis.

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Description: complaint and, if so, whether the complaint was medical or nonmedical in nature. After a year, a tally from these patients was collected to count number who left the HMO voluntarily. Here arethe data on the total number in each group and the number

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complaint and, if so, whether the complaint was medical or nonmedical in nature. After a vear, a tally from these patients was collected to count number who left the HMO voluntarily. Here ar the data on the total number in each group and the number who voluntarily left the HMO: A certain health main organization (HMO) WiSlle No complaint Medical complaint Nonmedical complaint Total 177 111 135 Left 64 27 50 If the null hypothesis is Ho : PI = P2 = P3 and using a =0.05, then do following: (a) Find the expected number of people with no complaint who leave the HMO: (b) Find the expected number of people with a medical complaint who leave the HMO: (c) Find the expected number of people with a nonmedical complaint who leave the HMO:

complaint and, if so, whether the complaint was medical or nonmedical in nature. After a vear, a tally from these patients was collected to count number who left the HMO voluntarily. Here ar the data on the total number in each group and the number who voluntarily left the HMO: A certain health main organization (HMO) WiSlle No complaint Medical complaint Nonmedical complaint Total 177 111 135 Left 64 27 50 If the null hypothesis is Ho : PI = P2 = P3 and using a =0.05, then do following: (a) Find the expected number of people with no complaint who leave the HMO: (b) Find the expected number of people with a medical complaint who leave the HMO: (c) Find the expected number of people with a nonmedical complaint who leave the HMO:

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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