1. How many elements are in the data set ?
2. How many variables are in the data set ?
3. Define the scale of measurement each variables
4. Which variables are qualitative ? `
5. Which variables arequantitative?
6. Which variable are discrete data?
7. Which variable are continuous data?
8. Are the data series or cross - section
9. What is the population of the data set
10. What is the researcher / data attempting to measure
11. 

COUNTRIES Name - Capital Population I Area Continent Afghanistan Kabul 17070323 251825 Asia Albania Tirane 3407400 11100 Europe Algeria Algiers 28171132 919595 Africa Andorra "Andorra la Veil I 64634 200 'Europe Angola 'Luanda 9901050. 481300 Africa Antigua and Barbuda St. John's 65644 7 171 Central America Argentina Buenos Aires 34248705 1073518 South America Armenia Yerevan 3556864 11500 Asia Australia Canberra 18255944 2966200 Australia Austria Vienna 8033746 32400 Europe Azerbaijan Baku 7780064 33400 Asia Bahamas Nassau 275703 5400 Central America Bahrain Manama 591800 300 Asia Bangladesh r-Dhaka 1.2639E8\" 57300 Asia Barbados Bridgetown 258534.. 200 Central America- 1. How many elements are in the data set ? 2 How many variables are in the data set? 3 Define the scale of measurement each variables 4 Which variables are qualitative? ' 5. Which variables are quantitative? 6. Which variable are discrete data? 7 Which variable are continuous data? 8 Are the data series or cross;- section 9. What' is the population of the data set 10. What' is the researcher / data attempting to measure