What are different methods of measuring dispersion. Sample of polythene bags from two manufactures, A, B, are tested by a prospective buyer for bursting pressure and the results are as follows.

Bursting Pressure 5-10 10-15 15-20 20-25 25-30 30-35
Number of bags manufactured by A 2 9 29 54 11 5
B 9 11 18 32 27 13

Which set of bags has more uniform pressure? If price are the same, Which manufacture’s bags would be preferred by buyer? Use appropriate statistical tool

This answer is restricted. Please login to view the answer of this question.

Login Now
Leave your Answer:

Click here to submit your answer.

Notify of
Inline Feedbacks
View all comments