Test the claim the samples come from populations with the same mean. Use a.05 significance level. Source DF SS 13.5 13.925 27.425 MS Factor 3 4.5 5.17 0.012 Error 16 0.87 Total 19

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Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.