Chevron Left
Mastering Data Analysis in Excel に戻る

デューク大学(Duke University) による Mastering Data Analysis in Excel の受講者のレビューおよびフィードバック

4.2
3,827件の評価
931件のレビュー

コースについて

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....

人気のレビュー

TB

2021年11月16日

I like and appreciate courses provided through Coursera.This course is very interesting and valuable for those whose jobs do have relevance with data management .God bless Coursera and Duke University

JE

2015年10月30日

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.

フィルター:

Mastering Data Analysis in Excel: 326 - 350 / 912 レビュー

by Eduardo A H L

2020年9月30日

Very usefull excelent !

by Anuoluwapo A

2020年7月18日

Very interesting course

by Daniele R

2019年8月14日

Very interesting course

by Andrew K

2016年2月16日

Hard as hell, liked it.

by Giovanni V

2016年1月24日

This is a great course.

by Manoj L

2015年12月11日

Very Useful, Eye-opener

by Latif S

2021年7月15日

One of the best course

by Arjun S

2019年8月20日

Very,very informative.

by chel o

2019年7月6日

amazing! thank you all

by Kunal M

2017年6月26日

course is very helpful

by Ken L

2019年12月20日

Dr. Egger is the best

by stps105

2015年11月14日

Great Course! Thanks)

by Samir C

2015年10月22日

This is just awesome.

by Zhou J

2016年2月6日

很棒的组织

数学与Excel结合的非常密切

by Apurv J

2021年2月28日

good learning skill

by Shivakumar

2020年6月15日

the Course was good

by Meet L

2019年9月5日

Excellent detailing

by RUSI L

2017年4月27日

Very useful course.

by OKAI-BONSU B

2016年1月15日

good course for all

by Armaghan

2015年12月14日

very good training.

by Babak S

2021年4月20日

Very Useful course

by Phoebe K

2018年7月2日

very insightful!!!

by Dengjiahao

2016年2月9日

Very good Courses!

by Luis M G

2015年11月22日

Excelente temario!

by Razik D

2021年6月16日

Great experience.