វិទ្យាស្ថានគរុកោសល្យរាជធានីភ្នំពេញ
PTEC Library
Phnom Penh Teacher Education College
សៀវភៅ · សារណា · អត្ថបទសិក្សា · សៀវភៅក្នុងបណ្ណាល័យ · ផ្លូវសិក្សា · ព័ត៌មាន
Julie Pallant
A practical, step-by-step guide designed to help students and researchers navigate data analysis using IBM SPSS Statistics without getting bogged down in complex mathemat...
Sherri L. Jackson
Integrates research methods with statistics through a critical thinking lens. Covers descriptive and correlational methods, experimental design, and the descriptive and i...
Perry R. Hinton, Charlotte Brownlow, Isabella McMurray, Bob Cozens
A student guide to statistical analysis with SPSS. Each chapter pairs the statistical concept with annotated SPSS screens and output, covering descriptive statistics, t-t...
Jack R. Fraenkel, Norman E. Wallen, Helen H. Hyun
A comprehensive introductory textbook on educational research. Guides students from formulating a research question through sampling, instrumentation, internal validity a...
Phnom Penh Teacher Education College
This volume, published by the Phnom Penh Teacher Education College (PTEC) in December 2023, is a compilation of 11 action research studies conducted by PTEC faculty membe...
Phnom Penh Teacher Education College
ឯកសារនេះគឺជាកម្រងរបាយការណ៍ស្រាវជ្រាវប្រតិបត្តិឆ្នើមទាំង ១០ របស់គរុនិស្សិតបរិញ្ញាបត្រអប់រំ (១២+៤) ជំនាន់ទី៣ នៃវិទ្យាស្ថានគរុកោសល្យរាជធានីភ្នំពេញ សម្រាប់ឆ្នាំសិក្សា ២០២៤-២០...
Phnom Penh Teacher Education College
his is the second volume of the Action Research Series published by Phnom Penh Teacher Education College (PTEC) with support from the JICA E-TEC project. It features acti...
Phnom Penh Teacher Education College
This is the inaugural volume of the Action Research Series published by Phnom Penh Teacher Education College (PTEC) with support from the JICA E-TEC project. It features ...
Phnom Penh Teacher Education College
This document, published by the Phnom Penh Teacher Education College (PTEC) in 2025, is a compilation of the top 10 selected action research reports conducted by the 3rd ...
K. Vogel Steven
លេខហៅសៀវភៅ 952.04 SCO · មាន 1 ក្នុងចំណោម 1 ច្បាប់
Stulgis-Blalock Joyce A.
លេខហៅសៀវភៅ 510.71 STU · មាន 1 ក្នុងចំណោម 1 ច្បាប់
Beyerle Shaazka
លេខហៅសៀវភៅ 364.13 BEY · មាន 1 ក្នុងចំណោម 1 ច្បាប់
Beeson Mark
លេខហៅសៀវភៅ 327.51 BEE · មាន 1 ក្នុងចំណោម 1 ច្បាប់
Mackey Alison
លេខហៅសៀវភៅ 401-ទស្សនវិទ្យានិងទ្រឹស្តីនៃភាសា-Phylosophy and theory MAC · មាន 1 ក្នុងចំណោម 1 ច្បាប់
Siggelkow Nicola
លេខហៅសៀវភៅ 658.81 SIG · មាន 1 ក្នុងចំណោម 1 ច្បាប់
SOK Udom Deth
លេខហៅសៀវភៅ 959.6 SOK · មាន 5 ក្នុងចំណោម 5 ច្បាប់
សួរបណ្ណាល័យអំពី «Correlation»
ជំនួយការបណ្ណាល័យឆ្លើយតាមឯកសារក្នុងបណ្ណាល័យនេះផ្ទាល់ ហើយបង្ហាញប្រភពដែលខ្លួនបានប្រើ។
…al examination data of 453 samples. The results of the data analysis show the statistical correlation of factors that significantly affects the risk levels given by the traditional diabetes r…
Selection and Assessment of Diabetes Risk Factors with Data Analyទំព័រ 1
…ormal distribution; or else, the data were compared using the Kruskal-Wallis test. Single correlations between body composition and echocardiographic characteristics were evaluated using Pear…
Body composition and mortality in a cohort study of Chinese patieទំព័រ 3
…periencing declines in teacher support where perceived shortages increased. However, this correlation does not hold across all countries and economies. The COVID-19 pandemic, peaking in 2020–…
PISA in Focus: Teacher Support for Studentsទំព័រ 4
…d literature, need and sources. 3 Methods of research: descriptive method, Survey method, Correlation Studies, Developmental Studies, Experimental research, Ex post-facto research, Experiment…
Methodology of Educational Research and Statisticsទំព័រ 4
…al tendency • mean(), median(), std(), var(), min(), max(), skew(), kurt() • describe() • Correlation: corr() • 3. Dispersion • Standard deviation numpy.std() • pandas.DataFrame.std ()
Data Analysis and Hypothesis Testing Using Pythonទំព័រ 4
…m Variables 135 4.3.2 Expectation of Functions of Random Variables 136 4.4 Covariance and Correlation 138 4.5 Conditional Expectation and Conditional Variance 140 4.6 Joint Distribution of n…
មូលដ្ឋានគ្រឹះប្រូបាប៊ីលីតេទំព័រ 4
