graphs

Question 1

bar graph

Answer 1

-bar graph compares data quickly and easily such as : the grade distrubution in a class, the growth of plants in different pots

-discontinuous categories (not joined)
-breakdown whole category

Question 2

pie graph

Answer 2

-best used for showing percntages

Question 3

line graph

Answer 3

-best used for looking at changed or trends over time

-looking at effect of IV ON DV
-continuous data eg. time, temp,