a) Create a scatter plot(s) including a line of best fit and a correlation coefficient. b) Identify the classification of the linear correlation and the type of causal relationship. c) Identify any extraneous variables that may affect either variable. Is there any possible bias? If so, identify what it is and explain your reasoning.
a) Create a scatter plot(s) including a line of best fit and a correlation coefficient. b) Identify the classification of the linear correlation and the type of causal relationship. c) Identify any extraneous variables that may affect either variable. Is there any possible bias? If so, identify what it is and explain your reasoning.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
don't have to use google sheet or excel just write on paper for the
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Questions 2: Two opposing provincial members of parliament are debating the merits of
increasing funding for education. The member representing the opposition party claims that
additional funding will reduce failure rate, while the governing member maintains that this ic
not evident. The opposition member presents the following data to support her claim, taken
from eight cities in the province.
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Perform a two-variable data analysis to determine if increased funding for education will
reduce the failure rate.
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a) Create a scatter plot(s) including a line of best fit and a correlation coefficient.
b) Identify the classification of the linear correlation and the type of causal relationship.
c) Identify any extraneous variables that may affect either variable. Is there any possible
bias? If so, identify what it is and explain your reasoning.
d) Does your statistical analysis support either claim being made by the political party?
Explain.
e) Is there sufficient enough data and information presented to make conclusions? Why or
why not?
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