The average airspeed velocity of an unladen european swallow is approximately 24 miles per hour at this rate how many hours will it take to swallow to fly from appin to glen coe about 18 miles? ?

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?