The probability that an event will not happen is Upper P (Upper E prime) = 0.94. Find the probability that the event will happen.

Answer: P (Upper E' prime) = 0.06

Step-by-step explanation:

Not happen:P (Upper E prime) = 0.94

Happen: P (Upper E' prime) = ?

P (Upper E' prime) + P (Upper E' prime) = 1

Therefore

P (Upper E' prime) + 0.94 = 1

P (Upper E' prime) = 1 - 0.94

P (Upper E' prime) = 0.06