1.2Table 1 below shows the collected crime data from the different districts in Gauteng for 2013 to 2023

Station	District	2013-2014	2014-2015	2015-2016	2016-2017	2017-2018	2018-2019	2019-2020	2020-2021	2021-2022	2022-2023
JHB Central	Johannesburg District	12 853	13 641	12 912	13 044	12 221	12 199	10 639	6 845	7 869	8 716
Honeydew	Johannesburg District	11 432	11 721	11127	10 965	10 506	9 981	10 214	7 897	8 045	8 082
Midrand	Johannesburg District	7 280	6 995	7 026	8 097	7 418	6 905	6 872	5 282	5 874	6 927
Randfontein	West Rand District	6 427	6 233	6 482	6 818	6 744	6 555	6 293	5 630	6 237	6 563
Brooklyn	Tshwane District	8 451	7 212	7 222	7 409	6 833	6 608	7 127	5 246	6 030	6 489
Temba	Tshwane District	7 870	7 640	7 419	6 975	6 267	6 202	6 259	5 526	6 296	6 353
Roodepoort	Johannesburg District	9 271	8 325	7 045	6 923	6 427	5 763	5 739	4 700	5 138	6 255
Tembisa	Ekurhuleni District	6 660	5 526	5 583	5 154	5 818	5 679	6 715	5 379	5 677	6 233

Source: SA Crime Statistics Data 2023-2024 _Annual_Stats 2024

1.2.1 Which station had the highest number of incidents reported over the period? Use a graph to answer this question. Describe what the graph is showing with regard to the question [4]

1.2.2 What is the trend in the number of incidents reported for each station over the years? Use a graph to answer this question and provide the narrative [4]

1.2.3 Can we identify any station with the lowest incidents reported in 2018 - 2019? [2]

1.2.4 What is the standard deviation of the incidents reported over the observed period? [1]

1.2.5 How do the districts compare in terms of the total number of incidents reported over the entire period?Which district had the highest number of incidents? Use an appropriate tool to present this information. [5]

1.3 The table below presents the descriptive statistics output for all the stations and districts from 2013 - 2023.

Descriptive Statistics for all stations and districts 2013 - 2023
Mean	7537,6375
Standard Error	240,6944832
Median	6858,5
Mode	6427
Standard Deviation	2152,836905
Sample Variance	4634706,74
Kurtosis	0,933984497
Skewness	1,348009576
Range	8941
Minimum	4700
Maximum	13641
Sum	603011
Count	80
Largest (1)	13641
Smallest (1)	4700
Confidence Level (95,0%)	479,0903847

1.3.1 Based on the given output, is the crime data symmetrical or skewed? Motivate your answer. [2]

1.3.2 Given your answer in 1.3.1, what is the appropriate measure of centre? And what is the value? [2]

1.3.3 What is the corresponding measure of variability and why? [2]

1.3.4 What does the skewness value of 1,3480 imply in the context of the crime rate data?