Injured_Child_Cyclist.pdf - StatsReport1(Written...

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StatsReport1 (Written): Exploratory Data Analysis Submit 1 Page Template, plus the data and R Code attached, as PDF. Analysis Details Mark Data Source Integrity The analyze of the injured child cyclist Because it is derived from the Australia government directory 1 Numerical Summaries MEAN and STANDARD DEVIATION: The mean and standard deviation of injured cyclist of 2000-2006 (7 year period) was compare to 2007-2013 (7 year period). The mean was chosen to show that the number of injuries throughout the period have a decreasing trend, and the standard deviation have been reasonably similar compare to the 2 periods, with the standard deviation of the 2000-2006 is only 9.7% higher compare to 2007-2013. First 7 year period [2000-2006] MEAN: 397 STANDARD DEVIATION: 102 Last 7 year period [2007-2013] MEAN: 105 STANDARD DEVIATION: 93 Interpretation The 2 mean from the 14 years of data obtained from injured child cyclist, have a large difference of 292 less each year in 2007-2013 compare to 2000-2006. It shows that the government
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