The following values of Young's Modulus for a rubber compound (in 1000 lb/in 2) have been measured. Determine the following:
(a) The frequency distribution using class boundaries of 4-6, 6-8, etc
(b) True class boundaries and true class marks
(c) The histogram and cumulative frequency diagrams
![775_a2f44dd2-aff4-486e-a1d3-7c2cc2d3aec1.png](https://secure.tutorsglobe.com/CMSImages/775_a2f44dd2-aff4-486e-a1d3-7c2cc2d3aec1.png)