Answer to Question #30849 in Microeconomics for vir bahadur singh

Question

The following data represent the number of units of production per day turned out by 5 different workmen using different types of machines.
10 marks
Spring 2013
Workmen
Machine type
A
B
C
D
1
44
38
47
36
2
46
40
52
43
3
34
36
44
32
4
43
38
46
33
5
38
42
49
39
i) Test whether the mean productivity is the same for the four different machine types.
ii) Test whether 5 men differ with respect to mean productivity.