Data science courses contain math—no avoiding that! This course is designed to teach learners the basic math you will need in order to be successful in almost any data science math course and was created for learners who have basic math skills but may not have taken algebra or pre-calculus. Data Science Math Skills introduces the core math that data science is built upon, with no extra complexity, introducing unfamiliar ideas and math symbols one-at-a-time.
提供方
Data Science Math Skills
杜克大学課程信息
1,094,892 次近期查看
學生職業成果
41%
完成這些課程後已開始新的職業生涯
34%
通過此課程獲得實實在在的工作福利
可分享的證書
完成後獲得證書
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立即開始，按照自己的計劃學習。
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初級
完成時間大約為13 小時
英語（English）
字幕：英語（English）
您將獲得的技能
Bayes' TheoremBayesian ProbabilityProbabilityProbability Theory
學生職業成果
41%
完成這些課程後已開始新的職業生涯
34%
通過此課程獲得實實在在的工作福利
可分享的證書
完成後獲得證書
100% 在線
立即開始，按照自己的計劃學習。
可靈活調整截止日期
根據您的日程表重置截止日期。
初級
完成時間大約為13 小時
英語（English）
字幕：英語（English）
提供方
杜克大学
Duke University has about 13,000 undergraduate and graduate students and a world-class faculty helping to expand the frontiers of knowledge. The university has a strong commitment to applying knowledge in service to society, both near its North Carolina campus and around the world.
教學大綱 - 您將從這門課程中學到什麼
完成時間為 18 分鐘
Welcome to Data Science Math Skills
This short module includes an overview of the course's structure, working process, and information about course certificates, quizzes, video lectures, and other important course details. Make sure to read it right away and refer back to it whenever needed
完成時間為 18 分鐘
1 個視頻 （總計 3 分鐘）, 2 個閱讀材料
2 個閱讀材料
Course Information5分鐘
Weekly feedback surveys10分鐘
完成時間為 4 小時
Building Blocks for Problem Solving
This module contains three lessons that are build to basic math vocabulary. The first lesson, "Sets and What They’re Good For," walks you through the basic notions of set theory, including unions, intersections, and cardinality. It also gives a real-world application to medical testing. The second lesson, "The Infinite World of Real Numbers," explains notation we use to discuss intervals on the real number line. The module concludes with the third lesson, "That Jagged S Symbol," where you will learn how to compactly express a long series of additions and use this skill to define statistical quantities like mean and variance.
完成時間為 4 小時
10 個視頻 （總計 93 分鐘）, 4 個閱讀材料, 4 個測驗
10 個視頻
Sets - Medical Testing Example11分鐘
Sets - Venn Diagrams7分鐘
Numbers - The Real Number Line9分鐘
Numbers - Less-than and Greater-than6分鐘
Numbers - Algebra With Inequalities10分鐘
Numbers - Intervals and Interval Notation7分鐘
Sigma Notation - Introduction to Summation9分鐘
Sigma Notation - Simplification Rules7分鐘
Sigma Notation - Mean and Variance12分鐘
4 個閱讀材料
A note about the video lectures in this lesson3分鐘
A note about the video lectures in this lesson10分鐘
A note about the video lectures in this lesson10分鐘
Feedback10分鐘
4 個練習
Practice quiz on Sets15分鐘
Practice quiz on the Number Line, including Inequalities25分鐘
Practice quiz on Simplification Rules and Sigma Notation20分鐘
Graded quiz on Sets, Number Line, Inequalities, Simplification, and Sigma Notation35分鐘
完成時間為 3 小時
Functions and Graphs
This module builds vocabulary for graphing functions in the plane. In the first lesson, "Descartes Was Really Smart," you will get to know the Cartesian Plane, measure distance in it, and find the equations of lines. The second lesson introduces the idea of a function as an input-output machine, shows you how to graph functions in the Cartesian Plane, and goes over important vocabulary.
完成時間為 3 小時
8 個視頻 （總計 72 分鐘）, 3 個閱讀材料, 3 個測驗
8 個視頻
Cartesian Plane - Distance Formula10分鐘
Cartesian Plane - Point-Slope Formula for Lines8分鐘
Cartesian Plane: Slope-Intercept Formula for Lines7分鐘
Functions - Mapping from Sets to Sets7分鐘
Functions - Graphing in the Cartesian Plane11分鐘
Functions - Increasing and Decreasing Functions10分鐘
Functions - Composition and Inverse10分鐘
3 個閱讀材料
A note about the video lectures in this lesson3分鐘
A note about the video lectures in this lesson3分鐘
Feedback10分鐘
3 個練習
Practice quiz on the Cartesian Plane15分鐘
Practice quiz on Types of Functions20分鐘
Graded quiz on Cartesian Plane and Types of Function40分鐘
完成時間為 3 小時
Measuring Rates of Change
This module begins a very gentle introduction to the calculus concept of the derivative. The first lesson, "This is About the Derivative Stuff," will give basic definitions, work a few examples, and show you how to apply these concepts to the real-world problem of optimization. We then turn to exponents and logarithms, and explain the rules and notation for these math tools. Finally we learn about the rate of change of continuous growth, and the special constant known as “e” that captures this concept in a single number—near 2.718.
完成時間為 3 小時
7 個視頻 （總計 66 分鐘）, 3 個閱讀材料, 3 個測驗
7 個視頻
Tangent Lines - The Derivative Function9分鐘
Using Integer Exponents7分鐘
Simplification Rules for Algebra using Exponents11分鐘
How Logarithms and Exponents are Related12分鐘
The Change of Base Formula4分鐘
The Rate of Growth of Continuous Processes11分鐘
3 個閱讀材料
A note about the video lectures in this lesson10分鐘
A note about the video lectures in this lesson3分鐘
Feedback10分鐘
3 個練習
Practice quiz onTangent Lines to Functions10分鐘
Practice quiz on Exponents and Logarithms40分鐘
Graded quiz on Tangent Lines to Functions, Exponents and Logarithms45分鐘
完成時間為 3 小時
Introduction to Probability Theory
This module introduces the vocabulary and notation of probability theory – mathematics for the study of outcomes that are uncertain but have predictable rates of occurrence.
完成時間為 3 小時
8 個視頻 （總計 66 分鐘）, 4 個閱讀材料, 4 個測驗
8 個視頻
Joint Probabilities6分鐘
Permutations and Combinations12分鐘
Using Factorial and “M choose N”6分鐘
The Sum Rule, Conditional Probability, and the Product Rule8分鐘
Bayes’ Theorem (Part 1)10分鐘
Bayes’ Theorem (Part 2)5分鐘
The Binomial Theorem and Bayes Theorem8分鐘
4 個閱讀材料
A note about the video lectures in this lesson3分鐘
A note about the video lectures in this lesson3分鐘
A note about the video lectures in this lesson3分鐘
Feedback10分鐘
4 個練習
Practice quiz on Probability Concepts25分鐘
Practice quiz on Problem Solving25分鐘
Practice quiz on Bayes Theorem and the Binomial Theorem25分鐘
Probability (basic and Intermediate) Graded Quiz50分鐘
審閱
來自DATA SCIENCE MATH SKILLS的熱門評論
由 VC 提供2020年5月16日
Effective way to refresh and add the Data Science math skills! Thanks a lot! At the time of the study some of the quizzes content were not rendering correctly on mobile devices (both iPad and Android)
由 AS 提供2019年1月11日
Effective way to refresh and add the Data Science math skills! Thanks a lot! At the time of the study some of the quizzes content were not rendering correctly on mobile devices (both iPad and Android)
由 RS 提供2020年5月5日
This was mostly review for me though probability especially Beyes Theorem derivation was new. The instructors provided clear often refreshing ways to look at material. Thank you for a great class!!
由 PS 提供2017年7月22日
This is neat little course to revise math fundamentals. I generally find learning probability a little tricky. This course helped me a lot in better understanding Bayes Theorem. Thank you professors.
常見問題
When will I have access to the lectures and assignments?
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The course may not offer an audit option. You can try a Free Trial instead, or apply for Financial Aid.
The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
What will I get if I purchase the Certificate?
When you purchase a Certificate you get access to all course materials, including graded assignments. Upon completing the course, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.
What is the refund policy?
You will be eligible for a full refund until two weeks after your payment date, or (for courses that have just launched) until two weeks after the first session of the course begins, whichever is later. You cannot receive a refund once you’ve earned a Course Certificate, even if you complete the course within the two-week refund period. See our full refund policy.
Is financial aid available?
Yes, Coursera provides financial aid to learners who cannot afford the fee. Apply for it by clicking on the Financial Aid link beneath the "Enroll" button on the left. You’ll be prompted to complete an application and will be notified if you are approved. Learn more.
Will I receive a transcript from Duke University for completing this course?
No. Completion of a Coursera course does not earn you academic credit from Duke; therefore, Duke is not able to provide you with a university transcript. However, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.
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