Question

Write a program to implement Testing for Standard Normal Distribution in matlab:- ans

Answer 1

Answer:

Task to be done: Standard Normal Distributionlanation:

code:-

N=1000

norm_mean=1;  

norm_var=2;

x=norm_mean+sqrt(norm_var)*randn(1,N);

% mean=0 and var=1 std. normal distribution    

nob=10;    %number of bins

a=min(x);

b=max(x);

aa=linspace(a,b,nob); %linspace linearly space vector

count(size(aa))=0;

for i=1:length(aa)-1

for j=1:length(x)

if (x(j)>=aa(i) && x(j)<aa(i+1))

count(i)=count(i)+1;

   end

  end

  y(i)=(aa(i)+aa(i+1))/2;

  end

  %bar(y,count(1:end-1)/N);

                              %pie(y,count(1:end-1/N);

  plot(y,count(1:end-1)/N);