(Modeling)  Solve the problem. See Example 6.Weights of Babies  Dr. Tydings has found that...

(Modeling)  Solve the problem. See Example 6.

Weights of Babies  Dr. Tydings has found that, over the years, 95% of the babies he has delivered weighed ypounds, where

|y − 8.2| ≤ 1.5.

What range of weights corresponds to this inequality?

EXAMPLE 6

USING ABSOLUTE VALUE TO MODEL TOLERANCE