A business manager wants to study a distribution of income in three different provinces of South Africa in order to plan the company new implementation strategy. He decides to collect a sample of 15 individuals per province and obtained their monthly income. The collected information is presented in Table below:

Gauteng	Western Cape	North West
Individual	Monthly income	Individual	Monthly income	Individual	Monthly income
1	5000	1	3000	1	2000
2	5000	2	4000	2	2500
3	1200	3	4500	3	2500
4	12000	4	12000	4	10000
5	1000	5	4500	5	1500
6	3000	6	4200	6	1650
7	4500	7	6000	7	2500
8	1500	8	4320	8	9500
9	1000	9	4500	9	9200
10	3000	10	4500	10	2500
11	5000	11	3210	11	2500
12	5670	12	2000	12	1000
13	5000	13	4500	13	1500
14	2300	14	2340	14	1750
15	5000	15	4500	15	2500

a) What is the means, median, mode, first quartile, 75^th percentile for each of the three provinces? (10 marks)

b) Compare the incomes in Gauteng and North West using the Mean. Based on your comparison, where do you think the business manager should advise the company to extend it business? (10 marks)