Posted by **sireesha** on Thursday, June 2, 2011 at 12:42pm.

three blocks of coal were analyzed by four chemists and the ash-content in the block was found to be under

blocks chemists

1 11 111 1V

A 18 15 15 17

B 17 16 14 14

C 13 16 15 14

DO THE blocks differ in their ash-content?do the chemists differ significantly their analysis?also identify the following

1.Experiment

2.Experimental unit

3.Treatments

4.Varieties/blocks

5.Experimental error

6.Yield

7.Replication

8.Randomization

9.Local control if any

- statistics -
**PsyDAG**, Friday, June 3, 2011 at 12:09pm
We do not do your work for you. Once you have attempted to answer your questions, we will be happy to give you feedback on your work. Although it might require more time and effort, you will *learn more* if you do your own work. Isn't that why you go to school?

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