Question: Two different methods were used to determine the yield of a chemical. The experiment was run using eight different batches.
|
Sample
|
Method A
|
Method B
|
|
1
|
1.2
|
1.4
|
|
2
|
1.3
|
1.7
|
|
3
|
1.5
|
1.5
|
|
4
|
1.4
|
1.3
|
|
5
|
1.7
|
2.0
|
|
6
|
1.8
|
2.1
|
|
7
|
1.4
|
1.7
|
|
8
|
1.3
|
1.6
|
a. Analyze the data as a paired data experiment using a t-test using a two sided alternative.
b. Analyze the data using randomized block design.