Will mark as branlyist if you give correct answer 10 points

subtract using the number line.

−2/3−(−1 1/3)

a number line ranging from negative three to three with an arrow on both ends and tick marks every one third

−1 2/3

−2/3

−1/3

2/3
i accidentally clicked 2/3

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?