The target fill weight for a box of cereal is . Each day a sample of 300 boxes is taken, and the number that are underweight is counted. The number of underweight boxes for each of the last 25 days is as follows:

a. Compute the upper and lower limits for a chart.

b. Is the process in control? If not, when is it first detected to be out of control?

Statistics Chapter 1: Data Collection Section 1: Intro to the Practice of Stats Definitions ● Statistics is the science of collecting, organizing, summarizing, and analyzing information to draw conclusions or answer questions ● Data fact or proposition used to draw a conclusion or make a decision ● Population the entire group of individuals to be studied ● Sample a subset of the population that is being studied Descriptive stats consists of organizing and summarizing data Inferential stats uses methods that take results fro