hear say 4/5

hear say the experimental value for the hardness of LSP 300 is 4/5 !!!
hear say the the hardness of a paper is always 1 on it's own scale, because it is compare to self.
hear say experiment fail because deviated as great as 1/5 = 20% > 15%, for that we need to redo?
hear say no, this is not the main objective of LSP 300.

hear say LSP 300 essay only can up to 300 words,
hear say the number really scary, not because of too big, but it's too little.
hear say at this level, we could compose a novel?
hear say i read novel also head pain...
hear say sien dao