{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Coin 1 came up heads 4884 times.\n",
      "Coin 2 came up heads 2010 times.\n"
     ]
    }
   ],
   "source": [
    "from numpy import random\n",
    "\n",
    "rng = random.default_rng() \n",
    "\n",
    "ph1 = 0.50\n",
    "ph2 = 0.20\n",
    "\n",
    "nh1 = 0\n",
    "nh2 = 0\n",
    "for t in range(10000):\n",
    "    if rng.random() < ph1:\n",
    "        nh1 += 1\n",
    "    if rng.random() < ph2:\n",
    "        nh2 += 1\n",
    "\n",
    "print('Coin 1 came up heads',nh1,'times.')\n",
    "print('Coin 2 came up heads',nh2,'times.')"
   ]
  }
 ],
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