covariance ,correlation coefficient, Basic Statistics

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how can write co variance using summation notation

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Homework, I will need to upload the question sheets.

I will need to upload the question sheets.

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5. Perform a factorial MANOVA on the data. Before interpreting the multivariate results of the MANOVA, check outcomes that test other assumptions for this statistic: equality of co

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Can you all help with midterms and final exams? meaning getting the assignment done within a couple hours?

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