intrpreting quantative data Flashcards
1
Q
percentages
A
summarises raw data into value. can easily compare data and see trends etc.
2
Q
measures of central tendancy
A
tell how the data is clustered near the centre of the data set.
used with median mode and mean
3
Q
measures of variability
A
statistics that summaries and describe the speed and distribution of the data set.
range
standard deviation-how far scores are spread out
4
Q
presenting data
A
tables
bar charts
line graphs