The probability of choosing a green marble from a bag of marbles is 13/35. What is the probability of choosing a marble from the bag that is not green? (Please write your answer as a fraction. Fractions do not need to be reduced.)

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?