Author Question: Given that event E has a probability of 0.31, the probability of the complement of event E a. ... (Read 86 times)

NClaborn · **on:** Jun 24, 2018

Given that event E has a probability of 0.31, the probability of the complement of event E
a. cannot be determined with the above information
b. can have any value between zero and one
c. 0.69
d. is 0.31

Question 2

Of five letters (A, B, C, D, and E), two letters are to be selected at random. How many possible selections are possible?
a. 20
b. 7
c. 5
d. 10