After reading this article you will learn about the measures of dispersion which is designed to state numerically the extent to which individual observation vary in the average. Range: It is the difference between the largest and smallest observation. Range = Maximum value — Minimum value. Mean Deviation: Mean deviation is the arithmetic mean of absolute deviation from mean or [...]
Here is a list of top seventeen problems on statistics with their relevant solutions. Problem 1: Data from 10 basil (Ocimum basilicum: 2n — 72) plants have been scored and given below: From the given data can you draw (using suitable statistical test) a relation between cytological attributes and pollen fertility. Solution: The cytological attributes are: i. Univalent frequency/cell at [...]
After reading this article you will learn about introduction and accounts of path co-efficient analysis. Introduction to Path Coefficient Analysis: Path analysis was proposed by Wright in 1921 and was used first for plant selection by Dewey and Lu in 1959. Path analysis is simply standardized partial regression coefficient partitioning the correlation coefficients into the measures of direct and indirect [...]