A simple random sample of 5 observations from a population containing 400 elements was taken, and the following values were obtained. 12 18 19 20 21 A point estimate of the population mean is _____

A company's ____________ helps to determine which supplementary services should be included

a. location b. delivery system c. key service representative d. service atmosphere e. market positioning strategy

Define the hierarchy of authority and the span of control. Explain the relationship between the number of levels in hierarchy and span of control

What will be an ideal response?