D ency 0.30 Cardiovascular nt in the bar plot but not in t nt in the pie chart but not in u prefer to use for displa

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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1. The bar plot and the pie chart below show the distribution of pre-existing medical
conditions of children involved in a study on the optimal duration of antibiotic use
in treatment of tracheitis, which is an upper respiratory infection.
Prematurity
Cardiovascular
Respiratory
Trauma
Neuromuscular
Genetic/metabolic
Immunocompromised
Gastrointestinal
0.00
0.10
0.20
Relative frequency
0.30
Respiratory
Cardiovascular
Trauma
Neuromuscular
Genetic/metabolic
Immunocompromised
Gastrointestinal
Prematurity
a. What features are apparent in the bar plot but not in the pie chart?
b. What features are apparent in the pie chart but not in the bar plot?
c. Which graph would you prefer to use for displaying these categorical
(=qualitative) data?
Transcribed Image Text:1. The bar plot and the pie chart below show the distribution of pre-existing medical conditions of children involved in a study on the optimal duration of antibiotic use in treatment of tracheitis, which is an upper respiratory infection. Prematurity Cardiovascular Respiratory Trauma Neuromuscular Genetic/metabolic Immunocompromised Gastrointestinal 0.00 0.10 0.20 Relative frequency 0.30 Respiratory Cardiovascular Trauma Neuromuscular Genetic/metabolic Immunocompromised Gastrointestinal Prematurity a. What features are apparent in the bar plot but not in the pie chart? b. What features are apparent in the pie chart but not in the bar plot? c. Which graph would you prefer to use for displaying these categorical (=qualitative) data?
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