The standard deviation of each column in a matrix can be determined using the following steps:
Mathematically, the formula to calculate the standard deviation of each column in a matrix can be represented as follows:
𝜎 = √(∑(xᵢ - 𝑥̄)²/(n-1))
Where:
Note that the process and formula are the same whether the matrix is a population or a sample. The only difference is the value of n used in the formula (n for a population and n-1 for a sample).
Asked: 2023-07-17 13:32:41 +0000
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Last updated: Jul 17 '23