Hello, I am currently really new with MATLAB and my lectures didn't really provide sufficient practice and exposure to how to function a MATLAB and I have an assignment due really soon so I hope I could get you guys to teach me how to deal with these questions.
1. The dice game craps is played as follows. The player throws two dice, and if the sum is seven or eleven, then he wins. If the sum is two, three of twelve, then he loses. If the sum is anything else, then he continues throwing until he either throws that number again (in which case he wins) or he throws a seven (in which case he loses). Estimate the probability that the player wins. You need to add commands to estimate the probability.
The code provided is,
I really have no idea how to do this at all. Your help would be greatly appreciated.
Event_W = 0;
a= %Simulate the throw of two dice using the function 'randunifd'
if %Add code such that player obtain a 7 or 11
Event_W = Event_W +1;
elseif %Add code such that player obtains a 2,3 or 12
Throw = 1;
while %Add condition such that we keep playing until player either wins or loses
if %Add condition such that player wins
Event_W = Event_W+1;
elseif %Add condition such that player loses
RelFreq = Event_W/nreps
2. Consider the following experiment. We toss a fair coin 20 times. Let X be the length of the longest sequence of Heads.
(i) Estimate the probability function p of X. That is for x = 1, ....,20, estimate
Thanks for your help! (:
(ii) Give an estimate of the mean value of X.
You need to add commands where indicated in the MATLAB file.
Here's the MATLAB file I got :
p=zeros(1,20); %p is a vector of size 20 such that p(i)=P(X=i)
n_heads = 0; %Length of current Head sequence
max_heads= 0; %Length of maximum length sequence so far
for %Add code to toss a coin 20 times
if %Add condition to obtain a Head
n_heads = n_heads +1;
n_heads = 0;
if %Add condition to see if current sequence is the longest
max_heads = n_heads;
%Add code to increment p(max_heads) by 1
RelFreq = p/nreps
%Add code to estimate the mean of X