1. You will use a Coin Tossing applet for this problem. On your computer, type in http://www.rossmanchance.com/applets/CoinTossing/CoinToss.html. This applet is simulating tossing a certain number of coins and observing the number of heads (outcome). Make sure that the "Probability of heads:" is at 0.5, the "Number of tosses:" is at 16, and "Number of Heads" is marked.
   1. (a) Set the "Number of repetitions:" to 1 and simulate tossing the 16 coins by hitting the "Draw Samples" button. we have to repeat this four more times (so the total number of times is 5), and sketch the dotplot you see.
2. (b) Now, set the "Number of repetitions:" to 995 and hit the "Draw Samples" button; you now have simulated 1000 trials. Sketch the graph you see.
3. (c) Using your results from the 1000 trials, give the percentage of times at least 12 heads were tossed out of the 16 coins. [Hint: Use the "As extreme as" line of the simulator.]
4. (d) Check the "Summary stats" box and report the mean and SD (giving units). Interpret this mean.

Can you help me with this? thank you