Explore BrainMass

Time-series plot

This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!

The attached excel sheet contains the weekly average price of gasoline in the United States from January 1, 2007, to January 12, 2009. Prices are in dollars per gallon.
A) Construct a time-series plot
B) What pattern, if any, is present in the data?

© BrainMass Inc. brainmass.com December 20, 2018, 10:20 am ad1c9bdddf


Solution Preview

Dear Student,
Please find the solution excel sheet attached.

Steps in creating the ...

Solution Summary

This solution constructs a time-series plot and evaluates the data patterns.