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所在平台: Udemy |
课程主页: https://www.udemy.com/course/foundation-of-statistics-with-minitab/
课程评论:没有评论
Coursera 统计学基础 (Minitab) 课程总结 本课程以统计软件 Minitab 为中心,教授统计学知识。通过数据分析实践,您将学习如何使用软件解决问题,并深入理解统计概念。课程强调利用 Minitab 的强大可视化功能,揭示数据中的隐藏结构和趋势。 **核心技能:** * **数据可视化与描述性统计:** * 掌握使用适当的工具可视化数据结构。 * 学习图形方法总结定性和定量数据,包括:点图、个体数值图、箱线图、茎叶图、直方图。 * 学习定量变量的数值描述统计,包括:均值、中位数、众数。 * 通过动画视频理解数据处理、中心趋势、数据散布以及变量间关系的探索。 * **变量间关系分析:** * 学习图形和数值方法来调查变量间的关系,包括:相关性、回归。 * **概率与分布:** * 模拟随机数据,计算概率,并绘制不同分布的图形。 * 学习离散分布(如二项分布、超几何分布、泊松分布等)。 * 学习连续分布(如正态分布、指数分布、t 分布、卡方分布等)。 * **抽样与统计推断:** * 学习生成随机数据以模拟重复抽样,研究不同的样本统计量。 * 处理大样本和小样本,以及已知或未知方差的情况。 * 模拟置信区间(总体均值或总体比例)。 * **假设检验与置信区间:** * 掌握进行假设检验和构建置信区间。 * 涵盖单样本、双样本和多样本情景。 * 学习总体均值、总体比例或总体方差的检验。 * 学习Z检验、t检验、方差分析 (ANOVA)。 * 理解随机设计。 **课程特点:** * **软件驱动式学习:** 所有内容均在 Minitab 软件内完成,同时获得计算机技能、理论背景和输出解读能力。 * **互动式视频课程:** 48 个视频讲座,总计 5 小时。结合密集的屏幕动画、简洁全面的解释,以及时出现的理论背景和公式。 * **实践性强:** 鼓励学员同步操作,通过暂停视频并在自己的 Minitab 中实践,加深理解和熟练度。重复练习能提升解决统计问题的能力。 * **综合性:** 覆盖描述性统计和推断性统计的入门章节。 * **助学工具:** 提供幻灯片讲义(745 页,不可下载)和测试题及答案(79 页)。 * **支持:** 可开启字幕以辅助理解。 本课程旨在提供一种结构清晰、短期但内容全面的学习体验,让您在实践中掌握统计学的核心知识和 Minitab 的应用技巧。
Start to learn Statistics in a way where the use of a statistical software is in the center. Data analysis sessions are used to initiate you not only into solving problems with a software but also making the concepts of Statistics clear with using the capabilities of a high performance statistical software package in visualizing the hidden structures and tendencies in your datasets. Get the skills of visualizing your data structure with the most appropriate tools of Descriptive Statistics. Learn from animated video lessons about the process of manipulating data, visualizing the central tendencies, the spread of your data or the relationships between variables. Graphical methods for summarizing qualitative and quantitative data.Dot plots, Individual value plot, Box-plots, Stem-and-leaf plots, Histograms.Numerical descriptive statistics for quantitative variables.Mean, Median, Mode.Graphical and numerical methods for investigating relationships between variables.Correlation, Regression. Simulate random data, calculate probabilities, and construct graphs of different distributions. Discrete distributions: Binomial, Hypergeometric, Poisson etc.Continuous distributions: Normal, Exponential, Student-t, Chi square etc. Learn how to generate random data to simulate repeated sampling to study different sample statistics. Large and small sample cases with known or unknown variances.Simulation of confidence intervals for population mean or population proportions. Get the skills of conducting hypothesis tests and constructing confidence intervals. One-, two- and multiple sample situations.Tests for population means, population proportions, or population variances.Checking the validity of the assumptions.Z-tests, t-tests, ANOVA.Randomized design. This course is comprehensive and covers the introductory chapters of both the Descriptive and Inferential Statistics. 48 video lectures.5 hours video.Lecture Notes with 745 slides (not downloadable)Test Yourself Questions and Answers with 79 slides. Enjoy the benefit of the well-structured, short and yet comprehensive video lectures. In these lectures all things happen inside a software driven analysis. All in one place, within the same video lesson, gaining computer skills, getting theoretical background, and mainly getting the ability to interpret the outputs properly. These lessons are specially prepared with intensive screen animations, concise and yet comprehensive, well-structured explanations. If you like you can turn on subtitles to support the comprehension. The verification of the assumptions for a test, the basic theoretical background or even the formulas applied in a procedure appear in these video tutorials at the right instances of the analysis. The outputs are explained in a detailed manner in such an order that enables you to make the appropriate conclusions. Learn in a way when you watch the video and do the same simultaneously in your own Minitab. Watching a video, pausing it and doing the same steps simultaneously in your own Minitab is the best way of getting experience and practice in data manipulation. Repeating the sessions with different sample data develops your skill to solve statistical problems with a software.