1. Which of the following statements is TRUE
a. A histogram of data that resembles the normal distribution indicates that the process is in control.
b. A major drawback of using histograms is that they require too many intervals.
c. A histogram is an effective tool for differentiating between common & special causes of variation.
d. A major drawback of using histograms in process control is that they do not readily account for the factor of time.
2. When a manufacturer (e.g., Thomasville Furniture) chooses to market its products through several retailers within a particular geographic area, this distribution strategy is described as:
A. Normal distribution
B. Exclusive distribution
C. Selective distribution
D. Intensive distribution