課程簡介
統計數據可以為決策者提供什麼
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描述性 Statistics
基本統計 - 哪些統計(例如中位數、平均值、百分位數等)與不同的分佈更相關
圖表 - 正確處理的重要性(例如,圖表的創建方式如何反映決策)
變數類型 - 哪些變數更容易處理
Ceteris paribus,事物總是在運動
第三個變數問題——如何找到真正的影響者
在資訊有限的情況下做出決策 如何檢查多少資訊才足夠 根據概率和潛在回報(收益/成本比、決策樹)確定目標的優先順序
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錯誤如何累積
蝴蝶效應
估計 獨立的資訊來源和自由度
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假設檢驗的邏輯
可以證明什麼,為什麼它總是與我們想要的相反(偽造)
最低要求
需要良好的數學技能。需要接觸基本統計數據(即與進行統計分析的人一起工作)。
客戶評論 (8)
The pace was just right and the relaxed atmosphere made candidates feel at ease to ask questions.
Rhian Hughes - Public Health Wales NHS Trust
Course - Introduction to Data Visualization with Tidyverse and R
We were using road accident data for practicals
Maphahamiso Ralienyane - Road Safety Department
Course - Statistical Analysis using SPSS
經過深思熟慮和高檔的規劃材料。
Andrew - Office of Projects Victoria - Department of Treasury & Finance
Course - Forecasting with R
機器翻譯
並不無聊,培訓師可以保持注意力,主題被深入覆蓋。
Marta - Ministerstwo Zdrowia
Course - Advanced R Programming
機器翻譯
very tailored to needs
Yashan Wang
Course - Data Mining with R
The subject matter and the pace were perfect.
Tim - Ottawa Research and Development Center, Science Technology Branch, Agriculture and Agri-Food Canada
Course - Programming with Big Data in R
At the end of the class, we had a great overview of the language, we were provided tools to continue learning and were provided suggestions on how to continue learning. We covered AI/ML information.
Victor Prado - Global Knowledge Network Training Ltd
Course - R
That Haytham started with the basics and gave us enough time to do the examples and ensure that we were at the same page before we moved on to the next topic.