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QUESTION
There is an excel sheet with two-way table. The question is to find the variance and covariance, and to use to law of iterated expectation to find the mean. I will send the excel file, so please help
There is an excel sheet with two-way table. The question is to find the marginal distribution of each variable, variance and covariance, and to use to law of iterated expectation to find the mean. I will send the excel file, so please help me find the answers to these questions.
