The disaster data is available on Canvas Modules Data > disaster.txt file. It is a tab- delimited text file. The data give the survival status of passengers, together with their names, age, sex and passenger class. Variable Description Recorded name of passenger Name PClass Age Sex Survived Passenger class: 1st. 2nd or 3rd Age in years male or female 1 = Yes, 0 No (a) Plot a graph to compare two qualitative variables: the survival status of passengers (us- ing the variable Survived) and passenger gender (using the variable Sex). You can use any graph you like. (b) Create a two-way frequency table using the variables Survived and Sex. (c) Assess the evidence that survival is independent of passenger gender (using the vari- ables Survived and Sex). disaster.txt ⑦

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.2: Representing Data
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The disaster data is available on Canvas Modules Data > disaster.txt file. It is a tab-
delimited text file. The data give the survival status of passengers, together with their
names, age, sex and passenger class.
Variable
Description
Recorded name of passenger
Name
PClass
Age
Sex
Survived
Passenger class: 1st. 2nd or 3rd
Age in years
male or female
1 = Yes, 0 No
(a) Plot a graph to compare two qualitative variables: the survival status of passengers (us-
ing the variable Survived) and passenger gender (using the variable Sex). You can use
any graph you like.
(b) Create a two-way frequency table using the variables Survived and Sex.
(c) Assess the evidence that survival is independent of passenger gender (using the vari-
ables Survived and Sex).
disaster.txt ⑦
Transcribed Image Text:The disaster data is available on Canvas Modules Data > disaster.txt file. It is a tab- delimited text file. The data give the survival status of passengers, together with their names, age, sex and passenger class. Variable Description Recorded name of passenger Name PClass Age Sex Survived Passenger class: 1st. 2nd or 3rd Age in years male or female 1 = Yes, 0 No (a) Plot a graph to compare two qualitative variables: the survival status of passengers (us- ing the variable Survived) and passenger gender (using the variable Sex). You can use any graph you like. (b) Create a two-way frequency table using the variables Survived and Sex. (c) Assess the evidence that survival is independent of passenger gender (using the vari- ables Survived and Sex). disaster.txt ⑦
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