Use the seasonal indexes and trend line from Exercise 20.27 to forecast the number of cable subscribers

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Use the seasonal indexes and trend line from Exercise 20.27 to forecast the number of cable subscribers for the next four quarters.

In exercise 20.27

The number of cable television subscribers has increased over the past 5 years. The marketing manager for a cable company has recorded the numbers of subscribers for the past 24 quarters.

a. Plot the numbers.

b. Compute the seasonal (quarterly) indexes.

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Statistics For Management And Economics

ISBN: 9781337093453

11th Edition

Authors: Gerald Keller

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Question Posted: Jun 11, 2018 01:32 AM

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Use the seasonal indexes and trend line from Exercise 20.27 to forecast the number of cable subscribers

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Statistics For Management And Economics

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