Introduction to Business Statistics
7th Edition
ISBN: 9781111792374
Author: WEIERS
Publisher: Cengage Learning
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Question
Chapter 18.3, Problem 18.13E
a)
To determine
To construct: The time series plot. Also, check if the trend of the data is upward or down
b)
To determine
To construct: The 3-month and 5-month moving average curves and impose them on the time series plot constructed in above part
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