Suppose the Probability of a Major Earthquake on a Given $\frac { 1 } { 10,000 }$

Multiple Choice

Suppose the probability of a major earthquake on a given day is 1 out of 10,000.What is the expected number of earthquakes in the next 2000 days?

A) $\frac { 1 } { 10,000 }$
B) 5
C) 20
D) $\frac { 1 } { 2000 }$
E) $\frac { 1 } { 5 }$