“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 of a natural phenomenon or an experiment. Ø All scientific investigations involve observations on the variables. Ø Observations made on these variables are obtained in […]
Type I and Type II Error PPT: What is Level of Significance? What is Null Hypothesis? What is Alternate Hypothesis? What are statistical errors? What is the importance of ‘level of significance’ in statistical errors? Different types of statistical errors. What is Type I Error? How to avoid Type I […]
“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 understanding of statistical errors, it is essential to understand the concept of ‘Level of significance’, ‘Null hypothesis and ‘Alternate hypothesis’. What is ‘Level of Significance? […]
GATE XL (GA) – 2017 GATE General Aptitude Solved Question Paper (PDF) Original / Official Solved Question Paper of GATE XL (Life Sciences) GA (General Aptitude) Examination 2017 with Answer Key. You can download this question paper as PDF file for the preparation of your examination. The answer key is […]
GATE XL FOOD TECHNOLOGY – 2017 GATE XL Solved Question Paper (PDF) Original / Official Solved Question Paper of GATE XL (Life Sciences) Food Technology Examination 2017 with Answer Key. You can download this question paper as PDF file for the preparation of your examination. The answer key is prepared with […]