Orders for Apple stock arrive at the NASDAQ exchange at a rate of $7$ per second on average. What is the probability of the NASDAQ exchange receiving more than $4$ orders for apple stock in one second?

Hint: Independent arrivals with fixed mean follow a Poisson Distribution

$81\mathrm{.}7\%$

$82\mathrm{.}7\%$

$80\mathrm{.}7\%$

$79\mathrm{.}7\%$