Plot that Graph!
Consider the results below that were collected during various experiments.
Task One You must decide upon the most suitable type of graph for each set of results
Task Two Write a conclusion concerning the results shown in each graph
Experiment One
How did the number of cigarettes smoked per day affect the birth weight?
Number of cigarettes smoked per day
0
1-10
11-20
21-30
Birth weight of baby (Kg)
3.5
3.1
2.6
2.2
Experiment Two
How different indigestion powders neutralised acid in the stomach?
Type of indigestion powder
Clear Turns
Indiclear
AcidGone
Fizzacid
pH of hydrochloric acid after 3 minutes
6
6
7
8
Experiment Three
Gerda wanted to see how the length of a holly leaf affected the number of prickles that it had?
Length of leaf (cm)
3.0
3.5
4.0
4.5
5.5
Number of prickles
5
7
9
11
15
Experiment Four
How temperature changes when magnesium is added to sulphuric acid?
Time (seconds)
0
5
10
15
20
40
Temperature of reaction (0C)
19
22
25
27
29
29