Question

In: Statistics and Probability

With increasing congestion and the level of pollution in major cities, governments are trying to reduce...

With increasing congestion and the level of pollution in major cities, governments are trying to
reduce the regular use of cars and encourage the use of public transport to travel to work. The
following table presents data on the methods of travel used by Australian workers by age groups
collected during on the census night for CENSUS 2016. The data are stored in file Assignmen
Dataset.XLS, TRAVEL sheet available in the Written Assignment folder. Using this data and
EXCEL, answer the questions below.
Method of Travel to work by Age
(Employed persons counted at home on census night)
(a) Analyse the method of travel for the total number of employees travelling to work, using
appropriate graphical descriptive method(s). Comment on your findings.

Method of travel 15 to 24
years		 25 to 34
years		 35 to 44
years		 45 to 54
years		 55 years or
more		 Total
Train 59,160 66,088 50,508 30,899 14,877 221,532
Bus 63,153 53,371 44,668 30,711 16,251 208,154
Ferry/tram 6,856 10,138 5,519 3,481 2,108 28,102
Taxi 4,203 5,257 4,759 3,705 2,139 20,063
Car as driver 561,563 1,003,159 1,102,709 729,600 324,821 3,721,852
Car as passenger 156,174 127,822 106,694 74,262 32,727 497,679
Motorbike/motor scooter 11,995 23,067 13,802 5,694 2,687 57,245
Bicycle 24,941 26,345 18,503 8,252 3,954 81,995
Walked only 78,735 80,955 78,467 59,249 38,601 336,007
Other 8,188 21,250 23,116 17,275 9,462 79,291
Total 974,968 1,417,452 1,448,745 963,128 447,627 5,251,920

Solutions

Expert Solution

We want to analyze the given data using graphical descriptive method

1) Clustered Column :

For the graph below we can see that side by side comapriaion of the number of people from different age group using certain travelling method. Also which method of travel is most populer among the different agegroup.

2) 100% Staked Column : Using this graphical method we can observe that the share of % of the people from different group using certain method of travel. Eg. Younger people (age 15 - 24 prefer to use Car as passenger, Bicycle and Bus

3) Clustered Barchart : Using this we can observe number of people using certain travelling method of different age group. eg. In all age group people prefer to use car as driver for travelling purpose.

4) Stacked barchart : We can find the which age group prefer which travelling method also which age group travel most.

5) 100% Stcked Barchart: We can find the % of which age group prefer which travelling method.

orchestra answered 2 years ago
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