What
is grouped and ungrouped data?
What is Mean?
The sample mean is an estimator available for estimating the population mean . It is a measure of location, commonly called the average, often symbolised .
Its value depends equally on all of the data which may include outliers. It may not appear representative of the central region for skewed data sets.
It is especially useful as being representative of the whole sample for use in subsequent calculations.
Before
defining grouped and ungrouped data. Here’s the definition of data first. Data can be defined as
groups of information that represent the qualitative or quantitative attributes
of a variable or set of variables, which is the same as saying that data can be
any set of information that describes a given entity. Data in statistics can be
classified into grouped data and ungrouped data.
As I
encounter statistics grouped my definition of grouped data is that grouped data
is the more refined data. It is classified thus the data needs another level of
analysis aside from the analysis used in the raw data. Grouped data is not a
raw data anymore.
There are other definition of grouped data:
·
Grouped Data – Data that has been organized into
groups (into a frequency distribution).
If you see a table similar to the
one below, you will know that you are
dealing with grouped data:
In my own
understanding, ungrouped data is the data in its raw form. When we say the raw
form of the data the data is mostly freshly collected data that is not yet in
the specific form for computing. This is where the We still need to extract the
specific data to be used to get the mean. For example:
Say there have been 10 million accidents in the last 20 years and 5
million in the interval from 20 years to 40 years ago, it doesn't tell me much.
But if I present data of the number of
accidents in the last forty years, by year, this is grouped data given in a
meaningful manner.
There are other definition of grouped data:
·
Ungrouped Data – Data that has not been organized
into groups.
Ungrouped data looks like a big ol’ list of numbers.
Here is a sample problem of a grouped and ungrouped
data.
Populations vs. Samples
Population – A collection of all possible individuals, objects,
or measurements.
Please
note that a population does not have to be huge in size. It is all a matter of
how
the
objects in the group are defined. For example, if we wanted to compute the
average
GPA of
the population of students taking BA254 at GRCC in the summer of 2002, our
population
would only include approximately 75 people. On the other hand, if we
wanted
to find the average GPA of all students who have ever taken BA254 at GRCC, we
would
be dealing with a much larger number of students.
This
is because of how each population was defined. In the first example, we gave
our
population
a definition that severely limited the number of GPA’s that would be included.
The
second population was defined a little more broadly, and, therefore, more
students
would
fall under this definition.
Sample – A portion or part of the population.
Sources:
( http://www.stats.gla.ac.uk/ steps/glossary/presenting_ data.html)
(http://wiki.answers.com/Q/Difference_between_group_and_ungrouped_data)
(http://web.grcc.edu/Pr/tutoring/BA254TEST1OUTLINE.PDF)
(http://www.wyzant.com/Help/Math/Statistics_and_Probability/Introduction/Data.aspx)
(http://web.grcc.edu/Pr/tutoring/BA254TEST1OUTLINE.PDF)
____________________________________________________________________________________________________________
CRISENCIO M. PANER
72 Manunggal St., Bgy. Tatalon, Quezon City,
Philippines 1113
CP : 0915-1429675 Email : panercris@gmail.com
EDUCATION
• Ph.D. in Biological Science (candidate)
University of Santo Tomas, Graduate School
- M.S. Microbiology
University of Santo Tomas
Thesis: “Chemical Control of Fungi Infesting Easel Oil Paintings at
University of Santo Tomas Museum of Arts and Sciences”
- Italian Scholarship Grant
Restoration and Conservation of Artworks Attacked by Biological Agents
Istituto Centrale Per Il Restauro, Rome, Italy (January 1-June 30, 2004)
- B.S. Biochemistry
University of Santo Tomas
- Professional Teaching Certification Program (Major in Biological Science)
Caloocan City Polytechnic College
WORK EXPERIENCE
- Instructor 5, CFAD, IPEA, Pharmacy, CTHM, University of Santo Tomas
SY 1995-Present
Subjects taught: Organic Chemistry lab., Statistics, College Algebra,
Algebra with Trigonometry, Business Math, Physics,
Plane & Solid Geometry, Environmental Science, Biology
- Part Time Instructor, Our Lady of Perpetual Help College, Manila
Subjects taught: Food Microbiology (Lecture and Laboratory)
- Part Time Instructor, St. Paul’s College, Quezon City
Subjects taught: Lec. & Lab: General Microbiology, Biochemistry, Microtechnique
- Part Time Instructor, Unciano Colleges and General Hospital, Inc., Manila
Subjects taught: Lec. & Lab: General Microbiology and Parasitology, Inorganic Chemistry,
Comparative Anatomy, Botany, Organic Chemistry, General Zoology,
Biology, Biochemistry
OTHER PROFESSIONAL EXPERIENCE
· Editor and Professional Consultant, MET Publishing House, Manila
· Microbiologist, Silver Swan Manufacturing Inc.,Panghulo, Malabon
· Biochemist, Watercare Philippines, Inc., Valenzuela City
· Food Production Researcher(Mushroom Culture), TWH, Inc., Cainta Rizal
· Review Director for LET, Center for Educational Excellence, Inc.
· Project Consultant on “Biodeterioration of Artworks”, Paper Conservation Laboratory, Archives Dept., Arzobispado de Manila
Projects: Conservation of paintings by Fernando Amorsolo, Botong Francisco,
Ben Cab, Cezar Legaspi, Simon Flores, Betsy Westerndorp
· Licensure Exams For Teachers (LET) Reviewer at:
- Malabon City University,MET Review Center, UST-College of Education,Caloocan Polytechnic College, Trinity College, & Center for Educational Excellence Inc.
AWARDS AND HONORS
- 10th Placer (85.60%), Licensure Examinations for Teachers (LET)
- Full College Scholarship by Lourdes Reyes Foundation
- Professional Civil Service Examinations, weighted ave: 86.49%
- Valedictorian, High School
- Salutatorian, Elementary
- Certificate of Appreciation as resource speaker on the topic “Visual Arts and Restorations”, Faculty-Student Art Forum, Beato Angelico Bldg.,UST.
- Recognition Award for invaluable support and committed service to HARIBON UST as adviser from 2002-2004
- Honored as 4th Degree(highest degree) member of the Knights of Columbus
Given by Philippine District IV-NCR
· Loyalty and Faithful Award for 13 years of Service
Knights of Columbus UST- Faculty Council 4321
· Dedicated and Competent Service Award as LET Reviewer
Malabon City University
· Champion, Pautakan Quiz Bee for Coaches, UST
· Family of the Year Award
Knights of Columbus UST Faculty Council 4321
· UST Graduate School Thesis Writing Grant
UST Graduate School Alumni Association
· Certificate of Recognition for invaluable Contribution as Lecturer/Reviewer
Pilot Project on Review Classes for Licensure Examinations for Teachers
College of Education, UST
· Certificate of Appreciation as guest speaker on the topic “Products that Cause Cancer”, given by NEWAYS International (Phils.), Makati City
PUBLICATIONS
Book:
Co-author in LET Reviewer in Biology, 2006-2010 eds. Published by MET Inc.
ISBN # 97193249-6-1, sold in National Bookstores
Articles:
- Understanding Museum Pests: The Molds. CFAD Atelier Journal, University of Santo Tomas, Vol. 2 No. 1, 2003-2004, pp. 80-83
- On the Conservation of 20th Century Color Photographs Attacked by Molds. CFAD Atelier Journal, UST., Vol. 2 No. 1, 2003-2004, pp. 106-113
- Witnessing the Glory of Italy in Its Art History and Ancient Spaces. CFAD Atelier Journal, UST, Vol. 3 No. 1, 2004-2005, pp. 55-72
- _______________. Panorama Magazine, November 13, 2005, pp. 12, 13, & 21.
- Deterioration of Paintings and Painting Components Caused by Microorganisms.CFAD Atelier Journal, UST., Vol. 3 No. 1, 2004-2005, pp. 91-94
- Microbial Deterioration of Painting Materials. CFAD Atelier Journal, UST., Vol. 3 No. 1, 2004-2005, pp. 94-97.
- Conservation of Paintings Attacked by Molds. In College Freshman English Book II. Agalabia, U., Aranda, R., et. al., pp. 124-125, UST Publishing House, 2004
- Today’s Restoration Establishments. CFAD Atelier Journal, UST., Vol. 4 & 5 No. 1, 2005-2006 & 2006-2007, pp. 95-99
RESEARCH WORK
· Indoor Air Quality of Beato Angelico Building of the University of Santo Tomas -Commissioned by UST (Nov. 2009-May 2010)
TRAINING /SEMINAR WORKSHOPS
- Seminar on Test and Measurement Evaluation
- Seminar on Principles/Philosophy of Education
· Faculty Development Seminar
- Traditional Filipino Art
- Curriculum Development
- Rubrics Development Across Disciplines
- Certificate on Adobe Photoshop
- Certificate on PC Troubleshooting and Networking
- The Ethics of Teaching
- Rights and Responsibilities of the Faculty Members, Academic and Administrative Officials and Office Staff Seminar
- UST-CFAD Planning and Development Seminar
- Shepherding the Shepherds
- Workshop on Syllabus Construction
- Textbook and Learning Materials Development
- Computer Literacy on Adobe Illustrator, Photoshop, & MS Excel
- Symposium on Waste Management
- Ecological Symposium
- Bringing Out the Best in Me and the Best in You
- Integrating Media in Classroom Instruction( Design, Production, and Utilization of Media)
- Principles and Methods of Humane Educators
- Certificate on Basic Industrial Electronics
- Certificate on Information Technology
- Symposium on the Preservation of our Environment
· Research Colloquia on Indoor Air and Water Quality in Relation to Building Design
· Convention of Philippine Association of Academic Biochemists,
- 16th Annual Convention of Philippine Biochemical Society
- Script Writing Workshop
- Basic Business and Financial Management
AFFILIATIONS
- Member, CFAD- Adhoc Committee on Math Department
- Member, CFAD-Adhoc Committee on Value Formation
- Board of Director
Philippine Association for the Scientific Conservation of Cultural Properties
- Deputy Grand Knight, Knights of Columbus UST Faculty Council No. 4321
- Auditor
College of Fine Arts & Design Faculty Association
- Adviser, HARIBON UST
- Business Manager, NOH-SCC Alumni Association
- Member, Outreach Program Committee
College of Architecture and Fine Arts
LANGUAGES SPOKEN
English, Filipino
OTHER SPECIAL SKILLS/TALENTS
- Computer operation using MS Word, Excel, Powerpoint, Adobe Photoshop, Internet
- Computer Hardware repair and Software installations
- Website/Blog Construction
- Photography
- Swimming
- Playing Banduria
- Singing
- Riding ATV
WEBSITES/BLOGS
1. http:/internet-moneymakingsecrets.blogspot.com
3. http://cmpaner.blogspot.com (The Painting Doctor-“Restorer/Conservator”)
4. http://sulit.com.ph/3498047 (Research assistance/Thesis Assistance/Thesis Editing)
5. http://sulit.com.ph/4829772 (LET Review by a LET Topnotcher and Veteran Reviewer)
6. http://sulit.com.ph/5040331 (Lotto Secrets Revealed!)
7. http://sulit.com.ph/5058879 (Muscle Building Cookbook)
9. http://sulit.com.ph/4973311 (Food Cart Franchise Business)
10. http://sulit.com.ph/4833582 (St. Peter Life Plan and Memorial Chapels)
11. http://sulit.com.ph/4186306 ( Art and Craft Materials)
12. http://sulit.com.ph/4621349 (Cleaning and Restoration of Paintings)
13. http://sulit.com.ph/4869897 (Natracare Food Supplements)
14. http://sulit.com.ph/4802983 (LET Reviewer Books)
15. http://sulit.com.ph/5021693 (Lose Weigh Program & Stop Hair loss Program)
PERSONAL PROFILE
Birth Date: May 15, 1969
Status: Married with 4 children
Religion: Roman Catholic
REFERENCES
- Dr. Urbano F. Agalabia, Ph.D.,Faculty member, UST-CFAD. Tel. 361-6176
- Dr. Irineo J. Dogma, Jr. Ph.D.,Faculty member, UST-Graduate School, Tel. 911-9443
- Prof. Jaime D. Delos Santos, Former Dean, College of Fine Arts, UST, Tel. 740-9703