Variance exercises

2026-09-17 13:18:23 -04:00
parent a0993f529d
commit e6cea0acef
3 changed files with 41 additions and 5 deletions
@@ -302,7 +302,7 @@
  </subsection>

  <exercises xml:id="exercises-Continuous-RVs">
-  <exercise>
+  <exercise xml:id="exercise-continuous-RV-find-k">
    <introduction>
      <p>
        A continuous random variable <m>X</m> taking values in <m>[1, 4]</m> has p.d.f.