Answered: Due to the alarming cases of Covid-19,…

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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Question

Due to the alarming cases of Covid-19, a researcher wanted to study the characteristics of the patients in NCR infected by the virus. Lilliefors, a researcher, considered the following variables:

M: age bracket (0-19, 20-39, 40-59, 60 and above)

N: last country visited in the past 3 months

O: number of days quarantined after manifestation of symptoms

P: current status of the patient (mild, moderate, severe)

6. To answer the objective of the study, Lilliefors used different data collection methods. First, she gathered information about the variables of interest by letting the patients answer a self-administered questionnaire. Second, to supplement the data she gathered, she collected the sociodemographic profile of the patients using the data from the Department of Health. The methods of data collection used by Lilliefors are ________.

A. objective and subjective, respectively

B. subjective and objective, respectively

C. objective and use of existing records, respectively

D. subjective and use of existing records, respectively

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