Added an answer.

2026-09-17 11:59:49 -04:00
parent 5443a3ebc4
commit a0993f529d
1 changed files with 6 additions and 0 deletions
@@ -283,6 +283,12 @@
          If <m>\E(X) = 3</m>, <m>\Var(X) = 2</m>, what is <m>\E(X^2)</m>?
        </p>
      </statement>
+
+      <answer>
+        <p>
+          <m>11</m>.
+        </p>
+      </answer>
    </exercise>

    <exercise>