SOAL ANALISIS DERET BERKALA IUP IE
1. The following table shows demand for nike air Jordan 1 royale between 2016-2022
period
Year
2016
2017
2018
2019
2020
2021
2022
Pairs
180
220
240
340
440
460
480
Sources: Fictive
From that information please determined Trend equation use Semi Average Method with
2021 as an origin!
2. These are data production of tuna fish at Japan from 2016 - 2022
Year
Total production (ton)
2016
78
2017
80
2018
92
2019
98
2020
87
2021
93
2022
99
Sources: Fictive
a) Determined the trend equation using Least Square Method (Short).
b) Based on the trend equation on question (a), how much total production of tuna fish
at Japan on 2025?