chore(service): +bullet for missing service param

Author: TomMonks

content/03b_exercise1_solutions.ipynb

@@ -172,7 +172,7 @@
     "    ------\n",
     "    env: simpy.Environment\n",
     "    \n",
-    "    random_state: int, optional (default=None)\n",
+    "    random_seed: int, optional (default=None)\n",
     "        if set then used as random seed to control sampling.\n",
     "    '''\n",
     "    rs_arrivals = np.random.default_rng(random_seed)\n",
@@ -517,7 +517,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.10"
+   "version": "3.11.11"
   }
  },
  "nbformat": 4,