The ProblemA n online healthcare service has initial contacts with new clients in a number of ways.EmailTextVoice mailPost OfficeWalk-insHistorical data show the followingEmail: 20% of initial contactsText: 10% of initial contactsVoice mail: 15% of initial contactsPost Office: 25% of initial contactsWalk-ins: 30% of initial contactsMethodEmailTextVoice MailPost OfficeWalk-insCount2515202020Changing health care needs may mean a change in the way initial contacts are made. The data set is a random sample of new clients and method of initial contact. Test the claim that the data match the historical frequency distribution. Use a 5% level of significance. Then use the results to answer the following questions. What is the P-value?Will the null hypothesis be rejected? Explain.

Answered: Image /qna-images/answer/f64b28fc-b9d6-4535-b4ba-e450b666a5c2.jpg

Answered: A n online healthcare service has…

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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The Problem

A n online healthcare service has initial contacts with new clients in a number of ways.

Email
Text
Voice mail
Post Office
Walk-ins

Historical data show the following

Email: 20% of initial contacts
Text: 10% of initial contacts
Voice mail: 15% of initial contacts
Post Office: 25% of initial contacts
Walk-ins: 30% of initial contacts

Method	Email	Text	Voice Mail	Post Office	Walk-ins
Count	25	15	20	20	20

Changing health care needs may mean a change in the way initial contacts are made. The data set is a random sample of new clients and method of initial contact. Test the claim that the data match the historical frequency distribution. Use a 5% level of significance. Then use the results to answer the following questions.