Expected Value

Compute the Expected Value.

In[62]:=

ExpValue = Underoverscript[∑, x = lowsupport, arg3] x * pmf[x, n, p]          

Out[62]=

7.2

For the Binomial distribution, it can be shown that the expected value is np.

In[63]:=

n * p

Out[63]=

7.2

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