Which of the following is true for a completely randomized design?
In a completely randomized design (CRD), the number of replications for each treatment does not have to be the same. The key characteristic of a CRD is that each experimental unit (subject or plot) is randomly assigned to one of the treatment groups. The random assignment helps to control for extraneous variables that could affect the experimental outcome.
If 
= 2 then find
If a + b + c = 5, a³ + b³ + c³ = 85 and abc =25, then find the value of a² + b² + c² – ab –bc – ca
If a =-10, b= -6 and c=18, then what is the value of (3abc)/4.
If, p³ + q³= 485 and (p + q = 5), then find the value of [(1/p) + (1/q)]
if a2 + b2 + c2 = 2(4a -5b -6c)-77 , then a-b-c = ?
If (x –4)3+(x–5)3+(x–6)3 = 3(x–4)(x–5)(x–6), Then x = ?
Find the value of ‘x’ in the given expression:
(49/16)x× (64/343)x-1 = 4/7
if x2 – 2x + 1 = 0, then find the value of (x7 + x5 + x4 + x2)/x ?
