Time series(時(shí)間序列)是什么_2023年ACCA考試MA知識(shí)點(diǎn)
如果人生必須失敗,那就讓失敗來(lái)得早一點(diǎn),,以便我們有足夠的時(shí)間,,把失敗變成成功的資本,。acca課程有15門,同學(xué)們需通過(guò)13門才能獲得領(lǐng)取acca證書的機(jī)會(huì),。今天整理了MA科目Time series(時(shí)間序列)相關(guān)知識(shí)點(diǎn),,正在備考的同學(xué)們來(lái)看看吧。
【內(nèi)容導(dǎo)航】
Time series-時(shí)間序列
【知識(shí)點(diǎn)】
Time series-時(shí)間序列
Time series-時(shí)間序列
Time series:
A time series is a series of figures or values recorded over time. The time series analysis forecasting technique is usually used to forecast sales.
Four components of a time series:
(a) Trend: underlying long-term movement over time in the values of the data recorded.
(b) Seasonal variations: short-term fluctuations in recorded values.
(c) Cyclical variations: fluctuations which take place over a longer time period.
(d) Random variations: caused by unforeseen circumstances.
越是看起來(lái)極簡(jiǎn)單的人,,越是內(nèi)心極豐盛的人,。以上就是為大家整理的MA科目考試知識(shí)點(diǎn)了,2023年6月acca考試報(bào)名已經(jīng)公布,,同學(xué)們需抓緊時(shí)間報(bào)名,。
注:以上來(lái)自Keryn老師基礎(chǔ)精講班第11講
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