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Online Workshop on "Unlock Bibliometric Insights-Bibliometric Analysis with Open-Source Tools"
November 30, 2024 at 6pm to December 1, 2024 at 7pmRRLF Sponsored Two-Day International Conference on 'Building Sustainable Libraries in Connecting Communities: Librarianship, Technology, and Collaboration'
February 7, 2025 at 6pm to February 8, 2025 at 7pmRe-Imagining Libraries (ReIL-2025): National Conference on Balancing Tradition and Innovation in a Digital Era
January 10, 2025 from 6pm to 7pm
Advertisement for Deputy Librarian Group A position against lien vacancy in Tripura University, Agartala, Tripura
Walk-in-Interview Notification for Engaging of Assistant Librarian (Temporary) @ Dr. G. Ramachandran Library, Gandhigram Rural Institute (Deemed to be University), Dindigul, Tamilnadu.
Markaz Group of Schools, Karanthur, Kozhikode Kerala-673571 are Hiring
The South Asian University, New Delhi and LIS Academy, Bangalore are organising the Global Library Summit–2025 during 5-7 February 2025 at Dr.Ambedkar International Centre, Janpath, New Delhi
February 5, 2025 at 6pm to February 7, 2025 at 7pmDELNET Annual Lecture: "Sharing as Strength: Libraries as Connection Machines" by Prof. Emily Drabinski, Past President, ALA, USA, on Tuesday, December 3, 2024, at 11:30 AM IST.
December 3, 2024 from 11:30am to 1pmRefresher Course in LIS at UGC-Malaviya Mission Teacher Training Centre (MMTTC), University of Rajasthan, Jaipur
January 6, 2025 at 6pm to January 18, 2025 at 7pm
Advanced Training programme on Bibliometrics and Research Output Analysis at Library Network Centre, Infocity, Gandhinagar382007, Gujarat, India.
6th NACML (National Conference on Management of Modern Libraries) - 2025 at Dr. TMA Pai Hall
Correlation & Regression
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Permalink Reply by Jayshree Dave on
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Correlation is a measure of association between two variables. The variables are not designated as dependent or independent. The two most popular correlation coefficients are: Spearman's correlation coefficient rho and Pearson's product-moment correlation coefficient.
When calculating a correlation coefficient for ordinal data, select Spearman's technique. For interval or ratio-type data, use Pearson's technique.The value of a correlation coefficient can vary from minus one to plus one. A minus one indicates a perfect negative correlation, while a plus one indicates a perfect positive correlation. A correlation of zero means there is no relationship between the two variables.
regression is used to examine the relationship between one dependent and one independent variable. After performing an analysis, the regression statistics can be used to predict the dependent variable when the independent variable is known. Regression goes beyond correlation by adding prediction capabilities.
People use regression on an intuitive level every day. In business, a well-dressed man is thought to be financially successful. A mother knows that more sugar in her children's diet results in higher energy levels. The ease of waking up in the morning often depends on how late you went to bed the night before. Quantitative regression adds precision by developing a mathematical formula that can be used for predictive purposes.
please catch the link CORRELATION AND REGRESSION
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