Solution
= Solution
The degree of $v_i$ counts the $n-1$ incident edges, each present independently with probability $p$. Thus in the <Erdős-Rényi model>,
$$
\boxed{\deg(v_i)\sim\operatorname{Binomial}(n-1,p)}.
$$
= Solution
The degree of $v_i$ counts the $n-1$ incident edges, each present independently with probability $p$. Thus in the <Erdős-Rényi model>,
$$
\boxed{\deg(v_i)\sim\operatorname{Binomial}(n-1,p)}.
$$