(Solved): The figure above represents the best fitted line for the population (left) and 5 different fitted l ...

The figure above represents the best fitted line for the population (left) and 5 different fitted lines for 5 different random samples from the population (right). The fitted lines on the right vary with each sample because: The figure above represents the best fitted line for the population (left) and 5 different fitted lines for 5 different random samples from the population (rig) fitted lines on the right vary with each sample because: ${\widehat{?}}_{\text{varies with each sample }}$ $?$ and $?$ vary with each sample $?$ varies with each sample $\widehat{?}$ varies with each sample $\widehat{?}$ and $\widehat{?}$ vary with each sample $?$ varies with each sample