7. Estimators and estimates | 3. Statistics for Data Science and Business Analysis | GAMBIT Education Center

Back to the section list

7. Estimators and estimates

File List

Click on the video to watch it online.
You can also download it to your device by clicking the "Download" button.

1. Working with estimators and estimates

1. Working with estimators and estimates

3. Confidence intervals - an invaluable tool for decision making

3. Confidence intervals - an invaluable tool for decision making

5. Calculating confidence intervals within a population with a known variance

5. Calculating confidence intervals within a population with a known variance

5.1 3.9. Population variance known, z-score_lesson.xlsx

5.1 3.9. Population variance known, z-score_lesson.xlsx

5.2 3.9.The-z-table.xlsx

5.2 3.9.The-z-table.xlsx

6.1 3.9.The-z-table.xlsx

6.1 3.9.The-z-table.xlsx

6.2 3.9. Population variance known, z-score_exercise.xlsx

6.2 3.9. Population variance known, z-score_exercise.xlsx

6.3 3.9. Population variance known, z-score_exercise_solution.xlsx

6.3 3.9. Population variance known, z-score_exercise_solution.xlsx

7. Confidence interval clarifications

7. Confidence interval clarifications

8. Student's T distribution

8. Student's T distribution

10. Calculating confidence intervals within a population with an unknown variance

10. Calculating confidence intervals within a population with an unknown variance

10.1 3.11. The t-table.xlsx

10.1 3.11. The t-table.xlsx

10.2 3.11. Population variance unknown, t-score_lesson.xlsx

10.2 3.11. Population variance unknown, t-score_lesson.xlsx

11.1 3.11. Population variance unknown, t-score_exercise_solution.xlsx

11.1 3.11. Population variance unknown, t-score_exercise_solution.xlsx

11.2 3.11. Population variance unknown, t-score_exercise.xlsx

11.2 3.11. Population variance unknown, t-score_exercise.xlsx

11.3 3.11. The t-table.xlsx

11.3 3.11. The t-table.xlsx

12. What is a margin of error and why is it important in Statistics

12. What is a margin of error and why is it important in Statistics

end

You have completed this topic!

Back to the section list