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

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

 

a)    Which year shown had the highest number of road fatalities?

 

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?

Represent this data as two line graphs .