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Frequency distribution

In statistics, a frequency distribution is a list, table or graph that displays the frequency of various outcomes in a sample. Each entry in the table contains the frequency or count of the occurrences of values within a particular group or interval.
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Metrics Summary

Total Publications
Lifetime
4,472
Prior Five Years
578
Total Citations
Lifetime
78,937
Prior Five Years
3,079
Total Scholars
Lifetime
7,176
Prior Five Years
4,989

Institutional Rankings

Global (Worldwide)
Academic Institutions
Lifetime		 Academic Institutions
Prior Five Years		 Non-academic Institutions
Lifetime
#1
University of Washington
United States
#1
Seoul National University
South Korea
#1
Educational Testing Service
United States
#2
Free University of Berlin
Germany
#2
University of Queensland
Australia
#2
Oracle Corporation
United States
#3
Villanova University
United States
#3
Foundation University Islamabad
Pakistan
#3
Qualcomm Incorporated
United States
#4
University of Montenegro
Montenegro
#4
Qatar University
Qatar
#4
Goddard Space Flight Center
United States
#5
University of Queensland
Australia
#5
Lebanese French University
Iraq
#6
University of Pittsburgh
United States
#6
Shahrood University of Technology
Iran
#7
University of Tübingen
Germany
#7
University of Freiburg
Germany
#8
City University Of New York, Hunter College
United States
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#9
Temple University
United States
#10
National Polytechnic School
Ecuador
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National Institutional Rankings

Publications and Citation History

Publications based on Disciplines

Scholars based on Disciplines

Publications based on Fields

Scholars based on Fields

Highly Ranked Scholars™

Lifetime
Prior Five Years

Highly Cited Publications

Lifetime