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Summary of Mortality Group Count Mean Median StdDev North 34 1631.59 1631 138.470 South 27 1388.85 1369 151.114 2000 1800 1600 1400 1200 North South Mortality (deaths/100,000)

Summary of Mortality Group Count Mean Median StdDev North 34 1631.59 1631 138.470 South 27 1388.85 1369 151.114 2000 1800 1600 1400 1200 North South Mortality (deaths/100,000)

MATLAB: An Introduction with Applications
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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Hard water II The data set from England and Wales
also notes for each town whether it was south or north of
Derby. Here are some summary statistics and a compara-
tive boxplot for the two regions.a) What is the overall mean mortality rate for the two
regions?
b) Do you see evidence of a difference in mortality
rates? Explain.
Summary of Mortality Group Count Mean Median StdDev North 34 1631.59 1631 138.470 South 27 1388.85 1369 151.114 2000 1800 1600 1400 1200 North South Mortality (deaths/100,000)
Transcribed Image Text:Summary of Mortality Group Count Mean Median StdDev North 34 1631.59 1631 138.470 South 27 1388.85 1369 151.114 2000 1800 1600 1400 1200 North South Mortality (deaths/100,000)
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