Chevron Left
返回到 统计推断

统计推断, 约翰霍普金斯大学

4.2
3,192 个评分
631 个审阅

课程信息

Statistical inference is the process of drawing conclusions about populations or scientific truths from data. There are many modes of performing inference including statistical modeling, data oriented strategies and explicit use of designs and randomization in analyses. Furthermore, there are broad theories (frequentists, Bayesian, likelihood, design based, …) and numerous complexities (missing data, observed and unobserved confounding, biases) for performing inference. A practitioner can often be left in a debilitating maze of techniques, philosophies and nuance. This course presents the fundamentals of inference in a practical approach for getting things done. After taking this course, students will understand the broad directions of statistical inference and use this information for making informed choices in analyzing data....

热门审阅

创建者 JA

Oct 26, 2018

Course is compressed with lots of statistical concepts. Which is very good as most must know concepts are imparted. Lots of extra reading is required to gain all insights. Very good motivating start .

创建者 AP

Mar 22, 2017

The strategy for model selection in multivariate environment should have been explained with an example. This will make the model selection process, interaction and its interpretation more clear.

筛选依据:

598 个审阅

创建者 Сетдеков Кирилл Раильевич

May 16, 2019

Great reminder of statistics from my masters degree. Very condensed and easy to remember.

创建者 Andrew

May 05, 2019

Not my favorite course in the series, but I did learn a lot. I highly recommend following along with the course book provided in the course. The videos alone are not enough. I also recommend printing out a sheet with statistical formulas to use (not provided from the course, but you can find easily on the web). The stat sheet with formula helped me connect all the dots and better understand when to use a formula.

创建者 Maria Clara Isabel Sia

May 02, 2019

3 stars because a total beginner would not have been able to follow these lessons without a lot of rewinding.

创建者 Ekaterina Soboleva

May 01, 2019

It was quite hard for me, but very usefull and motivating.

创建者 Jason Dyer

Apr 24, 2019

The course is poorly laid out and the concepts are poorly explained. You'll need either previous college level statistics courses or be willing to spend a lot of time outside of the class to understand what's being taught. The quizzes have little to do with what is presented in the lecture. Unless you are going for the data science certificate, I would look some place else.

创建者 Bruno Rafael de Carvalho Santos

Apr 20, 2019

this course is excellent as it is hard if do not have a good base on statistics

创建者 Gabriel Grados

Apr 17, 2019

Very good course, but requires a basic understanding of statistics.

创建者 Robert Knights

Apr 16, 2019

A lot of material to cover - can be a strain, but well explained for the most part.

创建者 Thej Kiran Ravichandran

Apr 14, 2019

The hardest course I have ever taken! Very hard to follow! Spent a lot of time, trying to understnad the lectures! The final assignment was really good, it really tied everything together! But the lectures and following them was a nightmare and hard to understand! I spent 55 hrs on this particular course! and the last week 4 I spent 20 hrs on this course

创建者 Rajit Aggarwal

Apr 02, 2019

The course is very technical and needs a) reading and practice outside of the material presented here and, b) needs you to invest a lot more time than you might believe before you start this course. So if you are looking to just understand the basics of statistical inference or if you don't have a background in statistics then this is best avoided.