Graphical Representation of Data (Line Graph, Bar Diagram & Histogram)
Graphical Representation of Data / Variables Ø The data presentation in statistics may be Numerical or Graphical. Ø If the data is presented in the […]
Category Archives: Lecture Notes
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What is Frequency Distribution?
In the previous post, we have discussed the concept of Tables and Tabulation of Variables in Statistics. Here we will discuss the concept of Statistical […]
Graphical Representation of Data 1: Tables and Tabulation with PPT
“Science is organized knowledge… Wisdom is organized life… Immanuel Kant What is Data or Variable? Ø Data or variables in biostatistics (statistics) are individual observations […]
Type I and Type II Errors in Statistics (with PPT)
“An error does not become truth by reason of multiplied propagation, nor does truth become error because nobody sees it…” Mahatma Gandhi For the better […]
What is Science? Simple Definition of Science and Scientific Knowledge + PPT
“Only two things are infinite, the universe and human stupidity, and I’m not sure about the former…” Albert Einstein What is science? Ø Definition of […]
Polysiphonia: Thallus Structure, Reproduction, Post Fertilization Changes and Life Cycle
Polysiphonia Polysiphonia- Systematic Position Division: Rhodophyta Class: Rhodophyceae Order: Ceramiales Family: Ceramiaceae Distribution of Polysiphonia Ø Polysiphonia is marine red algae belongs to the class Rhodophyceae. […]
Introduction to Genetics: Glossary of Genetics Terminologies (Short Notes with PPT)
Genetics Terminologies What is genetics? Ø Genetics: Genetics is the study of Heredity and Variation of Inherited Characters. Ø Heredity: The tendency offspring to resemble […]
Mendelian Genetics: Monohybrid Inheritance (Example: Plant Height in Pisum sativum)
Monohybrid Cross Monohybrid cross is a type of hybridization experiment which involves the study of the inheritance of one pair of contrasting character. The alleles […]
Hydrosere (Hydrarch Succession) with PPT
What is Hydrosere or Hydrarch Succession? A succession originates in a water body (aquatic environment) is called Hydrosere or Hydrarch Succession. Such a succession does […]