________ is a practice whereby a producer agrees to sell a brand to a dealer only if the dealer agrees to sell some or all of the rest of the producer's merchandise

What is the largest value for the tracking signal (either under or overforecasting) if the forecasts for periods 1-10 are in order, 176.6, 174.2, 176.1, 178.7, 160.4, 165.4, 177.7, 191.1, 191.0, and 175.2?

A) 1.86 B) -2.07 C) 2.58 D) 3.24

A process is said to be in statistical control when assignable causes are the only sources of variation

Indicate whether the statement is true or false