You wish to study a condition that you have observed Some wo

You wish to study a condition that you have observed: “Some workers seem to be much more diligent than others.”

a) Propose at least three concepts that you might use in such a study.

b) Give three hypotheses, which could be tested for a study like this.

c) What difficulties or limitations do you think you might face in testing each of the above hypotheses?

Solution

a) Replication , Randomisation , Local Control

b)hypothesis: Some workers are dilligent than others

                   : some workers are very hard working

                   : some workers done more work

C)

Difficulties:

1) which population of workers we consider for sample

2) from which industry we take these workers

3) how many number of workers taken from each industry.