1. La probabilidad do obtener un número pay- como suma de las puntuaciones al lanzar dos dados es \( \begin{array}{llll}\text { A. } 1 / 2 & \text { 8. } 5 / 12 & \text { C. } 5 / 18 & \text { D. } 14 / 36\end{array} \)

If \( P(A)=0.25, P(B)=0.51 \), and \( P(A \) or \( B)=0.76 \), are \( A \) and \( B \) mutually exclusive? No Yes

If the probability that it will rain tomorrow is 0.39 , what is the probability that it will not rain tomorr -0.39 1.39

How many different ways can four people: Andy, Betty, Cindy, and Doug, sit in a row at the opera if Andy and Betty mu sit together? 24

A group of 12 male and 8 female students is talking about going out for pizza. If \( 50 \% \) of the male students actually g \( 25 \% \) of the female students actually go, find the probability that a random student who goes out for pizza is female. \( \frac{1}{20} \) \( \frac{1}{4} \)

Question 40 A jar contains four white marbles, five red marbles, and six black marbles. If a marble were selected at probability that it is white or black would be \( \frac{2}{3} \). True False