chapter 16-graphs and charts Flashcards
1
Q
whatre the 3 chart types
A
pie
bar
line graph
2
Q
when are pie charts used
A
to compare parts of a whole (ex-percentage of boys and girls in a class)
3
Q
whatre bar charts used for
A
show diff between things
4
Q
whatre line graphs used for
A
plot trends between 2 variables (x and y axis)
5
Q
when are secondary exes added
A
either line graoh or a combined line and bar chart
when 2 data sets are plotted with different sets of values
