We decide to run a test using an experimental evaporation pan and a standard evaporation pan over… 1 answer below »

We decide to run a test using an experimental evaporation pan and a standard evaporation pan over ten successive days. The two types are set up side-by-side so that atmospheric conditions should be the same. A coin is tossed to decide which evaporation pan is on the left hand side and which on the right hand side on any particular day. The measured daily evaporations are as follows:

Pair or Day No.

1

2

3

4

5

6

7

8

9

10

Evaporation, mm:

 

 

 

 

 

 

 

 

 

 

Pan A

9.1

4.6

14.0

16.9

11.4

10.7

27.4

22.8

42.8

29.4

Pan B

6.7

3.1

13.8

16.6

12.3

6.5

24.2

20.1

41.9

27.7

d = Δ , A – B eva

2.4

1.5

0.2

0.3

–0.9

4.2

3.2

2.7

0.9

1.7

Does the experimental Pan A give significantly higher evaporation than the standard Pan B at the 1% level of significance?

 

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