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
靈活友好的風格。確切地瞭解對我有用和相關的內容。
Jenny
Course - Advanced R
機器翻譯
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
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.
Jaco Dreyer - Africa Health Research Institute
Course - R Fundamentals
我真的從現實生活中的實際例子中受益匪淺。
Wioleta
Course - Data and Analytics - from the ground up
機器翻譯
他清晰地解釋了整個課程,並願意在必要時返回教學大綱
Carlos Eloy - AMERICAN EXPRESS COMPANY MEXICO
Course - Data Analytics With R
機器翻譯
very tailored to needs