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Statistics for Business Decisions (Fall 2023)
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Stem and Leaf Plots
Welcome to STA-201 (Statistics for Business Decisions)
Assessment Plan
Text Book: Statistical Techniques in Business & Economics (15th Edition)
Reference Book: Business Statistics- Groebner, Shannon, and Fry (10th Edition)
Topic-1
Introduction to Statistics
Statistics-An Introduction
Discrete or Continuous variable?
Discuss the importance of Statistics in Business Decisions
Topic-2
Types of Data
Learning from the Lectures
Frequency Table, Frequency Distribution & Graphical presentation
Topic-3
Facts Checking
Frequency Table
Pie Chart: Definiton, Example and making one in excel
Bar chart: Definition, Examples and making one in Excel
Frequency, Relative and Cumulative frequency
Topic-4
What is Mean? Median? Mode?
Don't Memorize!
Mean, median, mode for ungrouped data
Mean, Median and Mode
Mean? 💭
Median? 💭
Mode? 💭
Mean, Median, Mode- which one you prefer?
Topic-5
Measures of Dispersion
Range, variance and standard deviation as measures of dispersion
Statistics - Find the range
The Standard Deviation (and Variance) Explained in One Minute
Range
Mean Deviation
Variance
Standard Deviation
Range vs Mean Deviation
Short Quiz
Class recording
Topic 6
Displaying and Exploring Data
Dot Plots and Frequency Tables
Dot Plots
Mean and Median from Dot Plot
Stem and Leaf Plots
Dot Plot or Stem-leaf-plot?
Dot plots
Stem and leaf plot
Short Quiz
Class Recording
Glossary: Topic 1 to Topic 6 ✌️✅
Midterm Glossary
Class Recording
Mid Term Examination (Syllabus, Instruction, Assessment)
Assignment ✅
Assignment Portal ✅
Topic 7
Learning from the chapter 💭
Measures of Skewness
What is Skewness?
Types of Skewness
Skewness
Skewness
💭✅
Short Quiz
Topic 8
Measures of Kurtosis
What Is Skewness And Kurtosis?
Understanding concepts
What are Skewness and Kurtosis?
Kurtosis
Measures of Skewness
Quiz 3! ✅
QUIZ-3 PORTAL
Topic 9
Learnings from the chapter 💭👍
Correlation analysis
Correlation analysis
Introduction to Correlation (Statistics)
Correlation Coefficient
Hypothesis Testing: The Significance of a Correlation Coefficient
Correlation
Online Lecture-1
Online Lecture-1
Topic 10
Learnings from the chapter 💭✅
Regression analysis
Regression analysis
Regression Analysis
Regression Explained!
Reflection!
Online Lecture-2
Topic 11
Index
Index numbers introduction
Let's reflect! 💭✅
Lecture Video
Final Exam! ✅
Next
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Assessment Plan
Text Book: Statistical Techniques in Business & Economics (15th Edition)
Reference Book: Business Statistics- Groebner, Shannon, and Fry (10th Edition)
Introduction to Statistics
Statistics-An Introduction
Discrete or Continuous variable?
Discuss the importance of Statistics in Business Decisions
Types of Data
Learning from the Lectures
Frequency Table, Frequency Distribution & Graphical presentation
Facts Checking
Frequency Table
Pie Chart: Definiton, Example and making one in excel
Bar chart: Definition, Examples and making one in Excel
Frequency, Relative and Cumulative frequency
What is Mean? Median? Mode?
Don't Memorize!
Mean, median, mode for ungrouped data
Mean, Median and Mode
Mean? 💭
Median? 💭
Mode? 💭
Mean, Median, Mode- which one you prefer?
Measures of Dispersion
Range, variance and standard deviation as measures of dispersion
Statistics - Find the range
The Standard Deviation (and Variance) Explained in One Minute
Range
Mean Deviation
Variance
Standard Deviation
Range vs Mean Deviation
Short Quiz
Class recording
Displaying and Exploring Data
Dot Plots and Frequency Tables
Dot Plots
Mean and Median from Dot Plot
Dot Plot or Stem-leaf-plot?
Dot plots
Stem and leaf plot
Short Quiz
Class Recording
Midterm Glossary
Class Recording
Assignment Portal ✅
Learning from the chapter 💭
Measures of Skewness
What is Skewness?
Types of Skewness
Skewness
Skewness
💭✅
Short Quiz
Measures of Kurtosis
What Is Skewness And Kurtosis?
Understanding concepts
What are Skewness and Kurtosis?
Kurtosis
Measures of Skewness
QUIZ-3 PORTAL
Learnings from the chapter 💭👍
Correlation analysis
Correlation analysis
Introduction to Correlation (Statistics)
Correlation Coefficient
Hypothesis Testing: The Significance of a Correlation Coefficient
Correlation
Online Lecture-1
Online Lecture-1
Learnings from the chapter 💭✅
Regression analysis
Regression analysis
Regression Analysis
Regression Explained!
Reflection!
Online Lecture-2
Index
Index numbers introduction
Let's reflect! 💭✅
Lecture Video
Next Activity
