Q$2.$ Consider the following data

$\backslash$table$[[,$Seed yield, Kg$/$ha$],[\backslash$table$[[$Treatment$,$ N$],[$kg$/$ha$]],$R $1,$R $2,$R$3,$R$4],[$T$1(25),5113,5398,5307,4678],[$T$2(50),5346,5952,4719,4264],[$T$3(75),5272,5713,5483,4749],[$T$4(100),5164,$m$,4986,4410],[$T$5(125),4804,4848,4432,4748],[$T$6(150),5254,4542,4919,4098]]$

$($i$)$ Estimate the value of $m$ and analyse the data at $=0\mathrm{.}05$ and draw conclusions.

$($ii$)$ Use the Fisher's LSD procedure at $=0\mathrm{.}05$ to determine whether there is a significant difference between the treatment means