The following table shows the average monthly distance traveled (in billion miles) by vehicles on urban highways for five different years. Urban Highways - Average Monthly Distance Traveled by Vehicles (Billion Miles) Years Jan Year 1 4.22 Year 2 4.31 Year 3 4.38 Year 4 4.45 Year 5 4.51 Apr May 4.92 4.49 4.98 4.59 Feb Mar Jun July 4.55 Aug Sep 4.44 Oct Nov Dec 4.39 4.37 4.35 4.79 5.32 5.21 5.12 4.49 5.44 5.34 5.24 4.68 4.65 4.61 4.68 4.74 5.51 4.88 5.41 5.5 5.36 4.98 4.63 4.71 4.78 4.82 4.85 4.89 5.59 5.41 4.82 5.01 5.12 4.72 4.78 4.79 4.92 5.06 5.11 5.65 5.62 5.49 4.8 4.88 4.82 4.95 5.12 5.22 5.44 a. Construct a time series plot. What type of pattern exists in the data? b. Use a multiple regression model to develop an equation to account for seasonal effects and any linear trend in the data. To capture seasonal effects, use the dummy variables Jan = 1 if month is January, 0 otherwise; Feb = 1 if month is February, 0 otherwise; ...; Nov = 1 if month is November, 0 otherwise; and create a variable t such that 1= 1 for January of year 1, 1 = 2 for February of year 1, .., 1= 60 for December of year 5. c. Compute the forecast (in billion miles) for the next three months based on the model developed in part a.

FINANCIAL ACCOUNTING
10th Edition
ISBN:9781259964947
Author:Libby
Publisher:Libby
Chapter1: Financial Statements And Business Decisions
Section: Chapter Questions
Problem 1Q
icon
Related questions
icon
Concept explainers
Question

write an over all conclusion for the data provided

The following table shows the average monthly distance traveled (in billion miles) by vehicles on urban highways for five
different years.
Urban Highways - Average Monthly Distance Traveled by Vehicles (Billion Miles)
Years Jan
Year 1 4.22
Year 2 4.31
Year 3 4.38
Year 4 4.45
Year 5 4.51
Feb
Mar Apr May Jun
July Aug Sep
Oct
Nov
Dec
5.32
5.21
5.12
4.92
4.49
4.55
4.49
4.44| 4.39
4.37 4.35
4.68 | 4.74 | 4.79
4.88
4.92
5.44
5.34
5.24
4.98
4.59
4.68
4.65
4.61
5.51
5.36
4.63
4.85 4.89
4.98
5.01
5.41
4.71
4.78
4.82
5.59
5.5
5.41
4.72
4.78
4.79
4.82
5.06
5.11
5.65
5.62
5.49
5.12
4.8
4.88
4.82
4.95
5.12
5.22 5.44
a. Construct a time series plot. What type of pattern exists in the data?
b. Use a multiple regression model to develop an equation to account for seasonal effects and any linear trend in the data.
To capture seasonal effects, use the dummy variables Jan = 1 if month is January, 0 otherwise; Feb = 1 if month is
February, 0 otherwise; ...; Nov = 1 if month is November, 0 otherwise; and create a variable t such that f = 1 for January
of year 1, 1 = 2 for February of year 1, ..., t = 60 for December of year 5.
c. Compute the forecast (in billion miles) for the next three months based on the model developed in part a.
Transcribed Image Text:The following table shows the average monthly distance traveled (in billion miles) by vehicles on urban highways for five different years. Urban Highways - Average Monthly Distance Traveled by Vehicles (Billion Miles) Years Jan Year 1 4.22 Year 2 4.31 Year 3 4.38 Year 4 4.45 Year 5 4.51 Feb Mar Apr May Jun July Aug Sep Oct Nov Dec 5.32 5.21 5.12 4.92 4.49 4.55 4.49 4.44| 4.39 4.37 4.35 4.68 | 4.74 | 4.79 4.88 4.92 5.44 5.34 5.24 4.98 4.59 4.68 4.65 4.61 5.51 5.36 4.63 4.85 4.89 4.98 5.01 5.41 4.71 4.78 4.82 5.59 5.5 5.41 4.72 4.78 4.79 4.82 5.06 5.11 5.65 5.62 5.49 5.12 4.8 4.88 4.82 4.95 5.12 5.22 5.44 a. Construct a time series plot. What type of pattern exists in the data? b. Use a multiple regression model to develop an equation to account for seasonal effects and any linear trend in the data. To capture seasonal effects, use the dummy variables Jan = 1 if month is January, 0 otherwise; Feb = 1 if month is February, 0 otherwise; ...; Nov = 1 if month is November, 0 otherwise; and create a variable t such that f = 1 for January of year 1, 1 = 2 for February of year 1, ..., t = 60 for December of year 5. c. Compute the forecast (in billion miles) for the next three months based on the model developed in part a.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Completing the Accounting Cycle
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, accounting and related others by exploring similar questions and additional content below.
Recommended textbooks for you
FINANCIAL ACCOUNTING
FINANCIAL ACCOUNTING
Accounting
ISBN:
9781259964947
Author:
Libby
Publisher:
MCG
Accounting
Accounting
Accounting
ISBN:
9781337272094
Author:
WARREN, Carl S., Reeve, James M., Duchac, Jonathan E.
Publisher:
Cengage Learning,
Accounting Information Systems
Accounting Information Systems
Accounting
ISBN:
9781337619202
Author:
Hall, James A.
Publisher:
Cengage Learning,
Horngren's Cost Accounting: A Managerial Emphasis…
Horngren's Cost Accounting: A Managerial Emphasis…
Accounting
ISBN:
9780134475585
Author:
Srikant M. Datar, Madhav V. Rajan
Publisher:
PEARSON
Intermediate Accounting
Intermediate Accounting
Accounting
ISBN:
9781259722660
Author:
J. David Spiceland, Mark W. Nelson, Wayne M Thomas
Publisher:
McGraw-Hill Education
Financial and Managerial Accounting
Financial and Managerial Accounting
Accounting
ISBN:
9781259726705
Author:
John J Wild, Ken W. Shaw, Barbara Chiappetta Fundamental Accounting Principles
Publisher:
McGraw-Hill Education