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  1. P

    Compare two regression models

    Hi all. I have a standard (level-level) regression model and a regression model which has the same independent variables except one of the independent variables are in log form. How could go about comparing the two statistically speaking?
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    Regression - Make a new group from data

    Hi. I am new to R, and have to do a regression on the dependent variable but only for a certain group which is characterized by one independent variable1 = 1 and another independent variable2 = 2. So, the regression in question should only be done for the observations which comply with the...
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    Random variates and expected value

    Hi all. I have a spreadsheet with standard normally distributed random variates in one column. How do I find the expected value and variance based on x number of simulations?