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Quantitative Analysis for Management, 13/e
book

Quantitative Analysis for Management, 13/e

by Barry Render, Ralph M. Stair, Michael E. Hanna, Trevor S. Hale
January 2017
Beginner to intermediate
280 pages
217h 11m
English
Pearson
Content preview from Quantitative Analysis for Management, 13/e

M5.1 Matrices and Matrix Operations

A matrix is an array of numbers arranged in rows and columns. Matrices, which are usually enclosed in parentheses or brackets, are used as an effective means of presenting or summarizing business data.

The following 2-row by 3-column (2×3) matrix, for example, might be used by television station executives to describe the channel-switching behavior of their 5 o’clock TV news audience:

A table shows the probabilities of switching channels for the example.

The number in the first row and first column indicates that there is a 0.80 probability that someone currently watching the Channel 6 news will continue to do so next month. Similarly, 15% of Channel ...

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Publisher Resources

ISBN: 9780134543161