Which expression is equivalent to √2x5/18? Assume x>0
O x2√x/3
O 3√x/x2
O √x/3x2
O 2x√x/3

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?