consider the following time series data.Month 1 2 3 4 5 6 7Value 24 13 20 12 19 23 15a. compute MSe using the most recent value as the forecast for the next period. Whatis the forecast for month 8?b. compute MSe using the average of all the data available as the forecast for the nextperiod. What is the forecast for month 8?c. Which method appears to provide the better forecast?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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Author:HOUGHTON MIFFLIN HARCOURT
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Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 4CA
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consider the following time series data.
Month 1 2 3 4 5 6 7
Value 24 13 20 12 19 23 15
a. compute MSe using the most recent value as the forecast for the next period. What
is the forecast for month 8?
b. compute MSe using the average of all the data available as the forecast for the next
period. What is the forecast for month 8?
c. Which method appears to provide the better forecast?

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