The following data is about the COVID-19 and vaccination Vaccinated Not Vaccinated Having COVID-19 Not Having 200 1500 1200 150 Do you think that vaccination and positivity of COVID-19 are independent?
The following data is about the COVID-19 and vaccination Vaccinated Not Vaccinated Having COVID-19 Not Having 200 1500 1200 150 Do you think that vaccination and positivity of COVID-19 are independent?
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
Transcribed Image Text:Question No. 02 (A)
The following data is about the COVID-19 and vaccination
Vaccinated
Not Vaccinated
Having COVID-19
Not Having
200
1500
1200
150
Do you think that vaccination and positivity of COVID-19 are independent?
(B)
The following data concern monthly salary for the different classes of employees within same factory
over a 3 year period
Employees
Salaries per Month
1998
1999
2000
A
2300
2500
2600
1900
2000
2500
1700
1750
1850
D
1000
1100
1300
Find simple index number using 1998 as a base period
Expert Solution
Introduction
Since you have asked multiple questions, we will solve the first question for you. If you want any specific question to be solved then please specify the question number or post only that question.
Dependency mean when the two variable has effect of each variable on other. Independency mean when the two variable has no effect on other variable.
Where independent variable is cause and the dependent variable is effect.
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