title: difference between n and size parameters in np.random.binomial(n,p, size = 1000)
body: <p>I couldnt understand the difference between n and size parameters in np.random.binomial. </p>
  
  <pre><code>N = 1200
  p =0.53
  q = 1000
  
  np.random.binomial(N, p, size = q) 
  np.random.binomial(1, p, size = q)
  np.random.binomial(N,p, size= q)
  </code></pre>
  
  <p>N is the number of trials, but is what is the size doing in the above formula. also kindly explain the vabove three versions of binomials.</p>