________ is the square root of the variance and is expressed in the same units as the data

Which of the following compositional modes is often used by marketing and sales departments to attract interest?

A) Narratives B) Tutorials C) Teasers D) Status updates E) Conversations

When appropriate, the optimal solution to a maximization linear programming problem can be found by graphing the feasible region and

A) finding the profit at every corner point of the feasible region to see which one gives the highest value. B) moving the isoprofit lines towards the origin in a parallel fashion until the last point in the feasible region is encountered. C) locating the point that is highest on the graph. D) None of the above E) All of the above