A coffee shop invited its customers to fill out a survey. The
results showed that the relationship between the number of
minutes a customer spends waiting in line, m, and the numerical
rating the customer gave the coffee shop, s, could be modeled by
the equation S 0 .10m + 5.
According to the model, how many additional minutes waiting in
line would cause a customer to lower his or her rating by 1?
0.1
5
10

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?