Essential Statistics for Data Analysis

سرفصل های دوره

Learn statistics with fun, real-world projects; probability distributions, hypothesis tests, regression analysis & more!

1. Getting Started

1. Course Structure & Outline

2. READ ME Important Notes for New Students.html

3.1 Statistics for Data Analysis.pdf

3.2 Statistics for Data Analysis.zip

3. DOWNLOAD Course Resources.html

4. Setting Expectations

5. The Course Project

6. Helpful Resources

2. Why Statistics

1. Section Intro

2. Why Statistics

3. Populations & Samples

4. The Statistics Workflow

5. QUIZ Why Statistics.html

3. Understanding Data with Descriptive Statistics

1. Section Intro

2. Descriptive Statistics Basics

3. Types of Variables

4. Types of Descriptive Statistics

5. Categorical Frequency Distributions

6. Numerical Frequency Distributions

7. Histograms

8. ASSIGNMENT Frequency Distributions

9. KNOWLEDGE CHECK Frequency Distributions.html

10. SOLUTION Frequency Distributions

11. Mean, Median, and Mode

12. Left & Right Skew

13. ASSIGNMENT Measures of Central Tendency

14. KNOWLEDGE CHECK Measures of Central Tendency.html

15. SOLUTION Measures of Central Tendency

16. Min, Max & Range

17. Interquartile Range

18. Box & Whisker Plots

19. Variance & Standard Deviation

20. PRO TIP Coefficient of Variation

21. ASSIGNMENT Measures of Variability

22. KNOWLEDGE CHECK Measures of Variability.html

23. SOLUTION Measures of Variability

24. Key Takeaways

25. QUIZ Descriptive Statistics.html

4. PROJECT #1 Maven Pizza Parlor

1. PROJECT BRIEF Maven Pizza Parlor

2. SOLUTION Maven Pizza Parlor

5. Modeling Data with Probability Distributions

1. Section Intro

2. Probability Distribution Basics

3. Types of Probability Distributions

4. The Normal Distribution

5. Z Scores

6. The Empirical Rule

7. ASSIGNMENT Normal Distributions

8. KNOWLEDGE CHECK Normal Distributions.html

9. SOLUTION Normal Distributions

10. Excels Normal Distribution Functions

11. Calculating Probabilities with the Normal Distribution

12. The NORM.DIST Function

13. The NORM.S.DIST Function

14. ASSIGNMENT Calculating Probabilities

15. KNOWLEDGE CHECK Calculating Probabilities.html

16. SOLUTION Calculating Probabilities

17. PRO TIP Plotting the Normal Curve

18. Estimating X or Z Values with the Normal Distribution

19. The NORM.INV Function

20. The NORM.S.INV Function

21. ASSIGNMENT Estimating Values

22. KNOWLEDGE CHECK Estimating Values.html

23. SOLUTION Estimating Values

24. Key Takeaways

25. QUIZ Probability Distributions.html

6. PROJECT #2 Maven Medical Center

1. PROJECT BRIEF Maven Medical Center

2. SOLUTION Maven Medical Center

7. The Central Limit Theorem

1. Section Intro

2. The Central Limit Theorem

3. DEMO Proving the Central Limit Theorem

4. Standard Error

5. Implications of the Central Limit Theorem

6. Applications of the Central Limit Theorem

7. Key Takeaways

8. QUIZ The Central Limit Theorem.html

8. Making Estimates with Confidence Intervals

1. Section Intro

2. Confidence Intervals Basics

3. Confidence Level

4. Margin of Error

5. DEMO Calculating Confidence Intervals

6. The CONFIDENCE.NORM Function

7. ASSIGNMENT Confidence Intervals

8. KNOWLEDGE CHECK Confidence Intervals.html

9. SOLUTION Confidence Intervals

10. Types of Confidence Intervals

11. T Distribution

12. Excels T Distribution Functions

13. Confidence Intervals with the T Distribution

14. ASSIGNMENT Confidence Intervals (T Distribution)

15. KNOWLEDGE CHECK Confidence Intervals (T Distribution).html

16. SOLUTION Confidence Intervals (T Distribution)

17. Confidence Intervals for Proportions

18. ASSIGNMENT Confidence Intervals (Proportions)

19. KNOWLEDGE CHECK Confidence Intervals (Proportions).html

20. SOLUTION Confidence Intervals (Proportions)

21. Confidence Intervals for Two Populations

22. Dependent Samples

23. ASSIGNMENT Confidence Intervals (Dependent Samples)

24. KNOWLEDGE CHECK Confidence Intervals (Dependent Samples).html

25. SOLUTION Confidence Intervals (Dependent Samples)

26. Independent Samples

27. ASSIGNMENT Confidence Intervals (Independent Samples)

28. KNOWLEDGE CHECK Confidence Intervals (Independent Samples).html

29. SOLUTION Confidence Intervals (Independent Samples)

30. PRO TIP Difference Between Proportions

31. Key Takeaways

32. QUIZ Confidence Intervals.html

9. PROJECT #3 Maven Pharma

1. PROJECT BRIEF Maven Pharma

2. SOLUTION Maven Pharma

10. Drawing Conclusions with Hypothesis Tests

1. Section Intro

2. Hypothesis Testing Basics

3. Null & Alternative Hypothesis

4. Significance Level

5. Test Statistic (T-score)

6. P-Value

7. Drawing Conclusions from Hypothesis Tests

8. ASSIGNMENT Hypothesis Tests

9. KNOWLEDGE CHECK Hypothesis Tests.html

10. SOLUTION Hypothesis Tests

11. Relationship between Confidence Intervals & Hypothesis Tests

12. Type I & Type II Errors

13. One Tail & Two Tail Hypothesis Tests

14. DEMO One Tail Hypothesis Test

15. Hypothesis Tests for Proportions

16. ASSIGNMENT Hypothesis Tests (Proportions)

17. KNOWLEDGE CHECK Hypothesis Tests (Proportions).html

18. SOLUTION Hypothesis Tests (Proportions)

19. Hypothesis Tests for Dependent Samples

20. ASSIGNMENT Hypothesis Tests (Dependent Samples)

21. KNOWLEDGE CHECK Hypothesis Tests (Dependent Samples).html

22. SOLUTION Hypothesis Tests (Dependent Samples)

23. Hypothesis Tests for Independent Samples

24. ASSIGNMENT Hypothesis Tests (Independent Samples)

25. KNOWLEDGE CHECK Hypothesis Tests (Independent Samples).html

26. SOLUTION Hypothesis Tests (Independent Samples)

27. Key Takeaways

28. QUIZ Hypothesis Tests.html

11. PROJECT #4 Maven Safety Council

1. PROJECT BRIEF Maven Safety Council

2. SOLUTION Maven Safety Council

12. Making Predictions with Regression Analysis

1. Section Intro

2. Linear Relationships

3. Correlation (R)

4. ASSIGNMENT Linear Relationships

5. KNOWLEDGE CHECK Linear Relationships.html

6. SOLUTION Linear Relationships

7. Linear Regression & Least Squared Error

8. Excels Linear Regression Functions

9. ASSIGNMENT Simple Linear Regression

10. KNOWLEDGE CHECK Simple Linear Regression.html

11. SOLUTION Simple Linear Regression

12. Determination (R-Squared)

13. Standard Error

14. Homoskedasticity & Heteroskedasticity

15. Hypothesis Testing with Regression

16. ASSIGNMENT Model Evaluation

17. KNOWLEDGE CHECK Model Evaluation.html

18. SOLUTION Model Evaluation

19. Excels Regression Tool (Analysis ToolPak)

20. PRO TIP Multiple Linear Regression

21. Key Takeaways

22. QUIZ Regression Analysis.html

13. PROJECT #5 Maven Airlines

1. PROJECT BRIEF Maven Airlines

2. SOLUTION Maven Airlines

14. BONUS LESSON

1. BONUS LESSON.html

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