Question
While conducting a chi-square test to examine the
independence of attributes in an m x n contingency table, what formula determines the degree of freedom?Solution
In a contingency table with m rows and n columns, the degrees of freedom for a chi-square test to determine independence is calculated as (m-1)(n-1). This accounts for the number of categories minus one in each dimension, allowing for the calculation of expected frequencies under the assumption of independence.
Agro-climatic regional planning was initiated in India with the inception of
“Sporophytic incompatibility reaction of pollen is governed by the genotype of the plant on
which the pollen is produced, and not by the geno...
In the confusion technique pheromone coated paper strips are thrown over an area to
What is the primary purpose of the JIVA program initiated by NABARD?
According to the 2024–25 second advance estimates, what is the total horticulture production in India?
Soil quality is generally enhanced by greater_____________
Weeds which are of no use and does not have any economic value are known as
Gaseous Hormone in plants is called -
Age, Sex and caste indicate:
Percentage area share of Triticum aestivum in wheat cultivation in India is
Relevant for Exams:
