PhD

less info

network profile

1,237 reputation

1123

bio	website
	location
	age
visits	member for	2 years
	seen	Apr 27 at 22:18
stats	profile views	164

summary answers questions tags badges favorites bounties reputation activity

18 Questions

votes activity newest

45	Which “mean” to use and when?
27	Is sampling relevant in the time of 'big data'?
27	Is Amazon's “average rating” misleading?
24	How would you explain covariance to someone who understands only the mean?
20	Understanding “variance” intuitively

view more

1,237 Reputation

+10	Understanding “variance” intuitively
+5	How would you explain covariance to someone who understands only the mean?
+5	Is Amazon's “average rating” misleading?
+5	Is sampling relevant in the time of 'big data'?

view more

4 Answers

votes activity newest

8	What is the difference between exponential and geometric distribution?
2	How would you explain covariance to someone who understands only the mean?
1	Guessing the appropriate 'distribution' of an observation to perform some form of sensitivity analysis
0	How to calculate correlation between consumers according their multi-aspect and overall rating?

38 Tags

9 distributions × 8	1 simulation × 2
2 intuition × 3	0 standard-deviation × 3
2 variance × 3	0 mean × 3
2 covariance × 2	0 monte-carlo × 2
1 estimation × 4	0 probability × 2

view more

28 Accounts

	Stack Overflow	2,964 rep	11535
	Cross Validated	1,237 rep	1123
	Programmers	1,225 rep	520
	Theoretical Computer Science	733 rep	349
	Project Management	520 rep	27

15 Badges

recent class name

Yearling × 2	Good Question × 3
Popular Question × 8	Nice Question × 6
Notable Question × 5	Tumbleweed
Favorite Question	Editor
Announcer	Commentator

view more

0 Active bounties

active offered earned

This user has no active bounties

100 Votes Cast

all time			by type
99	up		33	question
1	down		67	answer

Technology			Life / Arts	Culture / Recreation	Science	Other
Stack Overflow Server Fault Super User Web Applications Ask Ubuntu Webmasters Game Development TeX - LaTeX	Programmers Unix & Linux Ask Different (Apple) WordPress Answers Geographic Information Systems Electrical Engineering Android Enthusiasts IT Security	Database Administrators Drupal Answers SharePoint User Experience Mathematica more (14)	Photography Science Fiction & Fantasy Seasoned Advice (cooking) Home Improvement more (13)	English Language & Usage Skeptics Mi Yodeya (Judaism) Travel Arqade (gaming) Bicycles Role-playing Games more (22)	Mathematics Cross Validated (stats) Theoretical Computer Science Physics more (7)	Stack Apps Meta Stack Overflow Area 51 Stack Overflow Careers

site design / logo © 2013 stack exchange inc; user contributions licensed under cc-wiki with attribution required

rev 2013.5.21.692