Mastering Data Analysis in Excel(으)로 돌아가기

듀크대학교의 Mastering Data Analysis in Excel 학습자 리뷰 및 피드백

4.2
3,071개의 평가
694개의 리뷰

강좌 소개

Important: The focus of this course is on math - specifically, data-analysis concepts and methods - not on Excel for its own sake. We use Excel to do our calculations, and all math formulas are given as Excel Spreadsheets, but we do not attempt to cover Excel Macros, Visual Basic, Pivot Tables, or other intermediate-to-advanced Excel functionality. This course will prepare you to design and implement realistic predictive models based on data. In the Final Project (module 6) you will assume the role of a business data analyst for a bank, and develop two different predictive models to determine which applicants for credit cards should be accepted and which rejected. Your first model will focus on minimizing default risk, and your second on maximizing bank profits. The two models should demonstrate to you in a practical, hands-on way the idea that your choice of business metric drives your choice of an optimal model. The second big idea this course seeks to demonstrate is that your data-analysis results cannot and should not aim to eliminate all uncertainty. Your role as a data-analyst is to reduce uncertainty for decision-makers by a financially valuable increment, while quantifying how much uncertainty remains. You will learn to calculate and apply to real-world examples the most important uncertainty measures used in business, including classification error rates, entropy of information, and confidence intervals for linear regression. All the data you need is provided within the course, all assignments are designed to be done in MS Excel, and you will learn enough Excel to complete all assignments. The course will give you enough practice with Excel to become fluent in its most commonly used business functions, and you’ll be ready to learn any other Excel functionality you might need in the future (module 1). The course does not cover Visual Basic or Pivot Tables and you will not need them to complete the assignments. All advanced concepts are demonstrated in individual Excel spreadsheet templates that you can use to answer relevant questions. You will emerge with substantial vocabulary and practical knowledge of how to apply business data analysis methods based on binary classification (module 2), information theory and entropy measures (module 3), and linear regression (module 4 and 5), all using no software tools more complex than Excel....

최상위 리뷰

JE

Oct 31, 2015

The course deserves a 5-star rating because: (1) content is relevant, (2) the professor is concise and possesses great teaching skills, and (3) the learning modules are applicable to daily problems.

NC

Dec 20, 2016

Overall, the course material is good with many example. Need a general knowledge with mathematical and statistical from the beginning to pass the exam, because course slide is a little bit fast.

필터링 기준:

Mastering Data Analysis in Excel의 675개 리뷰 중 151~175

교육 기관: Erin C

Jan 25, 2016

very practical course with understanding of business context

교육 기관: Daniel M

Jan 23, 2016

great statistic refresher and hands-on experience with excel

교육 기관: Partha G

Dec 04, 2015

Great knowledge to build your own equity in decision making.

교육 기관: Ming J

Nov 09, 2016

Really great! Things taught in this course are useful.

교육 기관: Shuang G

Dec 23, 2015

Very good! Useful for both new learners and expertise.

교육 기관: Sebastián O

Dec 17, 2016

교육 기관: Ian J

Feb 02, 2016

Excellent instruction/instructor and great templates.

교육 기관: Kubra K S

Sep 21, 2016

Egger is very well instructor. The course is useful.

교육 기관: Aysharjo H

Mar 28, 2019

really helped me understand the material for my job

교육 기관: Rezaan H

Sep 29, 2018

Good content, broad and well tested but definitely

교육 기관: María I B

Dec 05, 2016

Excelentes tutoriales y muy interesante el temario

교육 기관: matthewcs

Jun 18, 2016

Great - the maths section was actually educational

교육 기관: Alfred H

Feb 11, 2016

Clear, concise and clean communication! Thank you!

교육 기관: Hang S

Feb 07, 2016

Awesome！However, you need knowledge of statistics.

교육 기관: Luciano d A P

Nov 15, 2015

Great course! Excellent videos and good exercises.

교육 기관: Yiran W

Mar 04, 2017

great course if you want to go deeper in business

교육 기관: Ermiyas M D

Oct 21, 2015

Excellent training in helping me to master excel.

교육 기관: chehaoming

Mar 20, 2019

please provide chinese for us Thx you very much

교육 기관: AKINWALE Z O

Nov 16, 2016

pragmatic enough and a lot of stat to be learned

교육 기관: Sreedharrao V R

Jan 08, 2018

Good starting point exercises are challenging .

교육 기관: juan a c

Feb 06, 2016

very good is increible this course for practice

교육 기관: Nhan T N

Jul 11, 2019

Great course for essential knowledge in Excel!

교육 기관: XUZHENGYU

Mar 30, 2016

very nice course，discussions are very helpful.

교육 기관: Rohan D

Dec 22, 2015

Meticulously designed for crisp understanding!