# GMAT Statistics

In this module, you'll learn all of the concepts, techniques and strategies needed to answer statistics questions on the GMAT. In particular, this module covers:

 Mean, median and mode Range Weighted averages Standard deviation

## GMAT STATISTICS VIDEOS

• 1. Lesson: Mean, Median & Mode (5:27)
• 2. Question: Adding k to a Set (1:12)
• 3. Question: Ages of Ann, Bea and Cho (3:21)
• 4. Question: Greatest of 5 numbers (2:30)
• 5. Lesson: When Mean = Median (2:22)
• 6. Lesson: Weighted Averages (8:00)
• 7. Lesson: Range and Standard Deviation (10:10)
• 8. Question: Ordering Standard Deviations (2:09)
• 9. Question: Comparing Standard Deviations (1:25)
• 10. Lesson: More Standard Deviation (3:01)
• 11. Question: Units of Standard Deviation (1:26)
• 12. Question: Greater than 25 (1:58)
• 13. Question: New Standard Deviation (1:33)
• 14. Question: Mean and Median of Set T (0:54)
• 15. Question: Heights of 6 Children (2:58)
• 16. Question: Combined Test Scores (2:06)
• 17. Question: Truth About Sets A & B (3:40)
• 18. Question: The Range of Set A (2:55)
• 19. Question: Removing x (3:29)
Total viewing time for the GMAT Statistics module: 61 minutes.