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所在平台: Udemy |
课程主页: https://www.udemy.com/course/business-statistics-for-data-analysts/
课程评论：没有评论
课程名称：商业统计学与数据分析（2025） 课程概述： 在当今商业环境中，基于数据做出明智的决策至关重要。本课程为数据分析师、商业分析师或希望提升数据分析技能的专业人士提供了坚实的商业统计基础和分析方法，帮助解决现实的商业问题。课程旨在帮助任何希望学习如何在商业背景下应用统计学、解读数据、发现洞察并做出合理决策的人。通过逐步引导，您将掌握分析数据和在商业场景中应用统计模型所需的基本统计概念。 课程内容： 1. 统计学习与机器学习基本概念对比。 2. 数据类型的介绍（定性与定量）及其分组方法。 3. 数据总结及可视化技术，如均值、中位数、众数和方差，以及利用直方图、条形图、饼图和散点图进行数据可视化。 4. 概率理论及其在商业决策中的应用。 5. 确定性模型与概率模型的区别及其应用时机。 6. 使用维恩图可视化概率概念，理解事件之间的关系。 7. 核心概率分布（如二项分布、均匀分布、正态分布和 t 分布）及其在商业数据分析中的应用。 8. 概率抽样与非概率抽样技术的学习。 9. 假设检验及其在数据驱动决策中的作用。 10. 卡方检验与方差分析（ANOVA）的运用。 为什么选择这门课程： 本课程提供了任何在商业环境中处理数据的人必备的实用知识。通过掌握商业统计，您将能够自信地解读数据、应用统计检验，并做出基于数据的决策。无论您是潜在的数据分析师、商业分析师，还是希望更深入理解数据的管理人员，这门课程将为您提供立即应用的实用技能和知识。 适合人群： - 渴望获得统计技能的潜在数据分析师和商业分析师。 - 希望通过数据做出更明智决策的商业专业人士。 - 希望有效解读数据的管理者和决策者。 - 学生和专业人士，想要提升商业统计学和数据分析知识。 通过该课程，您将掌握商业统计的基本知识，为您的数据分析技能提升和推动有影响力的商业决策做好准备。
In today's business landscape, making informed decisions based on data is critical. Whether you're a Data Analyst, Business Analyst, or a professional looking to upskill in Data Analysis, this course equips you with a strong foundation in Business Statistics and analytical methods essential for solving real-world business problems.This course is designed for anyone who wants to learn how to apply statistics in a business context to interpret data, uncover insights, and make sound decisions. With step-by-step guidance, you'll grasp statistical concepts that are essential for analyzing data and applying statistical models in business scenarios.What You Will Learn:Statistical Learning vs. Machine LearningStart with the fundamentals of statistical learning and see how it compares to and complements machine learning-both crucial for modern data analysis.Data Types and GroupingLearn about different types of data, such as qualitative and quantitative, and how to effectively group data to prepare it for further analysis.Data Summarization & Visual RepresentationMaster techniques for summarizing data through measures like mean, median, mode, and variance. Understand how to visually represent data using histograms, bar charts, pie charts, and scatter plots to communicate your findings clearly.Probability and Business DecisionsDive deep into probability theory and learn how it can be applied to forecast business outcomes. Discover how to make calculated business decisions based on likelihoods and risks.Deterministic vs. Probabilistic ModelsUnderstand the differences between deterministic and probabilistic models and when to apply each in business decision-making. These models help predict outcomes based on known parameters or random variables.Venn Diagrams for ProbabilityVisualize probability concepts using Venn diagrams. This tool makes it easier to understand relationships between different events, such as union, intersection, and complement events in probability.Probability Distributions (Binomial, Uniform, Normal, and T-Distribution)Explore core probability distributions such as binomial, uniform, normal, and t-distributions, and learn how to use them to analyze and interpret data in a business setting. These are key to understanding random events and their likelihoods.Probability Sampling and Non-Probability SamplingLearn different sampling techniques-from probability-based methods like simple random sampling to non-probability techniques. Understanding these is critical for ensuring that your data is representative of the entire population.Hypothesis TestingHypothesis testing is a crucial aspect of business analytics. Learn how to formulate and test hypotheses to make informed decisions based on data, including testing for statistical significance.Chi-Square Test and ANOVAUnderstand how to use the Chi-Square Test to evaluate independence and relationships between categorical variables. You'll also explore ANOVA (Analysis of Variance) to compare means across multiple groups and identify significant differences.Why Take This Course?This course offers practical knowledge that is essential for anyone working with data in a business setting. By mastering Business Statistics, you'll be able to confidently interpret data, apply statistical tests, and make data-driven decisions.Whether you're an aspiring Data Analyst, Business Analyst, or a manager seeking to gain deeper insights from data, this course provides you with practical skills and knowledge you can apply immediately in your role.Skills You Will Acquire:Data classification, grouping, and summarizationProbability theory and its application in decision-makingVisualizing data for business insightsHypothesis testing for data validationApplying probability distributions in business scenariosPerforming Chi-Square and ANOVA testsWho Is This Course For?Aspiring Data Analysts and Business Analysts looking to gain statistical skillsBusiness professionals wanting to make more informed decisions through dataManagers and decision-makers who want to interpret data effectivelyStudents and professionals looking to sharpen their knowledge of Business Statistics and Data AnalysisWith a solid grasp of Business Statistics, you'll be ready to enhance your Data Analysis skills and drive impactful business decisions.
