In this model, we now have three coefficients that need to be estimated: b 0 is the intercept, b 1 is the coefficient associated with my sleep, and b 2 is the coefficient associated with my son’s slee...In this model, we now have three coefficients that need to be estimated: b 0 is the intercept, b 1 is the coefficient associated with my sleep, and b 2 is the coefficient associated with my son’s sleep. However, although the number of coefficients that need to be estimated has changed, the basic idea of how the estimation works is unchanged: our estimated coefficients ^b0, ^b1 and ^b2 are those that minimise the sum squared residuals.
In this model, we now have three coefficients that need to be estimated: b 0 is the intercept, b 1 is the coefficient associated with my sleep, and b 2 is the coefficient associated with my son’s slee...In this model, we now have three coefficients that need to be estimated: b 0 is the intercept, b 1 is the coefficient associated with my sleep, and b 2 is the coefficient associated with my son’s sleep. However, although the number of coefficients that need to be estimated has changed, the basic idea of how the estimation works is unchanged: our estimated coefficients ^b0, ^b1 and ^b2 are those that minimise the sum squared residuals.