fieldwork

Question 1

why we collect primary data

Answer 1

collect sufficient data to answer our hyporthesis

Question 2

why secondary

Answer 2

to confirm the validity of our findings

Question 3

random

Answer 3

where the entire target population has an equal chance of selection
eliminates sample bias
could miss out on key data sett

Question 4

systematic

Answer 4

observations taken at regular intervals
provides a representative sample
could miss out on key data sets

Question 5

stratified

Answer 5

his is where a propirtiionate number of observations is taken from each part of the population
includes all key data sets

Question 6

complete

Answer 6

include all hte data
representative
time consuming

Question 7

line graph

Answer 7

simple to read and to construct

good visual impression of trends and changes

Question 8

bar chart

Answer 8

displays relative numbers and proportion of multiple categories
summarises a large amount of data in a visual easily interpretalbe form

Question 9

evaluate the reliability of your conclusions

Answer 9

intro what you did and where
stranghts of methodology nad link back
weaknesses and link back
conclusion