Question
Find the variance of the numbers 13, 16, 22,
17.Solution
Find the Mean : Add all the numbers and divide by how many there are: 
Find Differences from the Mean : Subtract the mean from each number and square the result: 
Find the Average of the Squared Differences: Add these squared differences and divide by the number of values:
Which among the following is categorized as a Mediterranean poultry breed?
The isolation distance for the production of foundation seed in bajra is:
Which one of the following soil type will have maximum soil erodibility factor?
What is the primary role of organic matter in soil?
Name the alkaloid that is obtained from the autumn crocus, which is the most important chemical used by breeders to induce the doubling of chromosome nu...
In germination test the commonly used term B P stands for:
Which of the following is considered as an essential step in the exchange of gases during respiration and photosynthesis?
What is the tag color of certified seed?
Which process describes the mixing of soil by earthworms?
Leaf curl disease of cotton is due toÂ
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