Business Analytics (2nd Edition)
Business Analytics (2nd Edition)
2nd Edition
ISBN: 9780321997821
Author: James R. Evans
Publisher: PEARSON
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Concept explainers

Minimization
In mathematics, traditional optimization problems are typically expressed in terms of minimization. When we talk about minimizing or maximizing a function, we refer to the maximum and minimum possible values of that function. This can be expressed in ter…
Maxima and Minima
The extreme points of a function are the maximum and the minimum points of the function. A maximum is attained when the function takes the maximum value and a minimum is attained when the function takes the minimum value.
Derivatives
A derivative means a change. Geometrically it can be represented as a line with some steepness. Imagine climbing a mountain which is very steep and 500 meters high. Is it easier to climb? Definitely not! Suppose walking on the road for 500 meters. Which …
Concavity
In calculus, concavity is a descriptor of mathematics that tells about the shape of the graph. It is the parameter that helps to estimate the maximum and minimum value of any of the functions and the concave nature using the graphical method. We use the …
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Chapter 1, Problem 15PE

A manufacturer of mp3 players is preparing to set the price on a new model. Demand is thought to depend on the price and is represented by the model D = 2 , 500 − 3 P The accounting department estimates that the total costs can be represented by C = 5 , 000 + 5 D Develop a model for the total profit in terms of the price, P.

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Chapter 1 Solutions

Business Analytics (2nd Edition)

Ch. 1 - Discuss how you might use business analytics in...Ch. 1 - A supermarket has been experiencing long lines...Ch. 1 - Suggest some metrics that a hotel might want to...Ch. 1 - Prob. 4PECh. 1 - Classify each of the data elements in the Sales...Ch. 1 - Identify each of the variables in the Excel file...Ch. 1 - Classify each of the varaibles in the Excel file...Ch. 1 - A survey handed out to individuals at a major...Ch. 1 - A bank developed a model for predicting the...Ch. 1 - Four key marketing decision variables are price...
Ch. 1 - Suppose that a manufacturer can produce a part for...Ch. 1 - Return on investment (ROl) is computed in the...Ch. 1 - Total marketing effort is a term used to describe...Ch. 1 - Automobiles have different fuel economies (mpg),...Ch. 1 - A manufacturer of mp3 players is preparing to set...Ch. 1 - The demand for airline travel is quite sensitive...
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Finding Local Maxima and Minima by Differentiation; Author: Professor Dave Explains;https://www.youtube.com/watch?v=pvLj1s7SOtk;License: Standard YouTube License, CC-BY