1. Math
2. Mathematics
3. the table below shows road fatalities in nsw by gender...

Question: the table below shows road fatalities in nsw by gender...

Question details

The table below shows road fatalities in NSW by gender from 2010 to 2016.

 2010 2011 2012 2013 2014 2015 2016 Male 296 267 267 243 211 242 283 Female 109 97 102 90 96 108 97 Total 405 364 369 333 307 350 380

Source: Centre for Road Safety, Transport for NSW, State of NSW

b)    Answer each of the following correct to one decimal place:

i)              Of the total fatalities in 2011, what percentage were female?

ii)             Of the total fatalities in 2016, what percentage were male?

c)    Find the mean number of fatalities in NSW over this 7-year period for:

i)              males

ii)             females

d)    The table shows that male deaths each year are more than double female deaths.

Why do you think this is so? Give one reason.

e)    What is the range of the total number of fatalities over this 7-year period?

f)     Represent this data as two line graphs drawn on the same grid (provided at the end of this assignment). Use different colours and label each graph.

(Note: you may use a spreadsheet to draw the graph)