how do we build models based on exact variable measurements what is the correct way to build a linear model based off the exact measurements? how to build a linear model with noisy measurements why are noisy measurements useful for a linear model? why do some variables have noisy measurement can I build a linear model using the exact variables? how to use noisy variables to build a linear model why noisy measurements what is the noisy variables is it possible to use noisy measurements in a linear model how does a linear model predict an output if the variable measures loud why are the exact variable measurements noisy if a variable is noisy how do you use the exact variable why are noise measurements important in r why is the noisy measurement bias in the linear model can you use exact and noisy measurements how to build a linear model why are exact variable measurements noisy why do we use exact variable measurements when building linear models? why do linear models use noisy measurements