Finance
Instructions
Please use the Mod 5 Deck to help answer the questions in Mod 5 HW. Both attached. Thank you
Answer
INFO 564 Module 5 HomeworkSouth Shore Construction builds permanent docks and seawalls along the southern shore of Long Island, New York. The following data show quarterly sales revenues (in $000s) for the past 5 years. QuarterYear 1Year 2Year 3Year 4Year 512037759217621001361552022823175245326384445413264882181Question 1 (10 pts)Plot this data with quarters from years 1-5 on the horizontal axis. Which of the following components do you see in this time-series: randomness, trend, seasonality?Trend Question 2 (15 pts)Question 2(a) The 3-quarterly moving averages are:QuarterYearSales Revenue3Q MA|Error|MAPE11202110031175411398.3333385.33333656%12379659159%22136756145%322456218375%4226139.3333113.3333436%1375135.666760.6666781%23155115.333339.6666726%3332685.33333240.666774%4348185.3333137.33...
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