**SECTION A **

**Based on the information provided below, answer questions 1 to 6.**

The average monthly expenditure (in Rand) on fuel to power domestic generators by 20 randomly selected Johannesburg-based households is shown in the Table A below.

**Table A: average monthly expenditure (in Rand) on fuel to power domestic generators by 20 households**

3 000 | 1 500 | 2 000 | 2 500 | 1 800 | 1 100 | 3 900 | 2 300 | 2 100 | 1 600 |

2 900 | 1 400 | 1 800 | 2 200 | 1 900 | 3 800 | 3 600 | 3 100 | 2 700 | 1 800 |

**QUESTION 1**

Using the raw data provided in Table A, above, determine the measures of central tendency.

- The mean, median and mode of the data in Table A are: R2 335, R2 150, and R1800
- The mean, median and mode of the data in Table A are: R2 350, R2 100, and R1800
- The mean, median and mode of the data in Table A are: R2 335, R2 200, and R1800
- The mean, median and mode of the data in Table A are: R2 350, R2 150, and R1800

**QUESTION 2**

Using the raw data provided in Table A, above, determine the standard deviation and variance of the monthly fuel expenditure of the 20 households.

- The standard deviation and variance of the monthly fuel expenditure of the 20 households are R606 158 and 38
- The standard deviation and variance of the monthly fuel expenditure of the 20 households are R606 158 and 78
- The standard deviation and variance of the monthly fuel expenditure of the 20 households are R661 579 and 38
- The standard deviation and variance of the monthly fuel expenditure of the 20 households are R661 579 and 78