Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
Home  >>  ISC XII Math  >>  Model Papers
0 votes

Sample of polythene bags from a manufacturer are tested by a buyer for bursting pressure with the following data :

Bursting Pressure (in lbs) : 5-9 9-13 13-17 17-21 21-25 25-29 29-33
No. of bags :  2 4 9 12 6 4 3


Calculate : (i) the standard deviation and (ii) the coefficient of variation.

This question has multiple parts. Therefore each part has been answered as a separate question on Clay6.com


Can you answer this question?

Please log in or register to answer this question.

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App