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Results
Results of the experiment are represented in a table below. The average was calculated for the 4 cockroaches in each tank. The two brands of insecticides used are Mortein and Baygon.
|
Order of cockroach’s Death |
Time taken for cockroach to die after being sprayed (min) |
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|
Mortein |
Baygon |
|
|
1 |
9.45 |
2.57 |
|
2 |
10.20 |
2.76 |
|
3 |
10.23 |
3.49 |
|
4 |
10.32 |
3.30 |
|
Mean |
10.05 |
3.03 |
Table 1 : Time taken for cockroaches to be killed by Mortein and Baygon
In Table 1, it can be seen that the cockroaches sprayed with Baygon die faster than those sprayed with Mortein. Difference in time taken for the cockroaches to be killed, between Tank A and Tank B is 7.02 min.
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