3. Find \( P(X n Y) \) if \( P(Y)=0.32 \) and \( P(X / Y)=0.71 \)

A basketball player makes \( 70 \% \) of his free throws. If he attempts 20 free throws, what is the probability that he makes at least 15 of them? (Hint: this is a binomial distribution problem with the following parameters: \( n=20 \) as the number of trials and \( p=0.7 \) as the probability of success on a single trial) a. 0.5122 b. 0.3455 c. 0.416 d. 0.1055

In un'urna ci sono 3 palline rosse e 2 blu. Se estraiamo una pallina rossa, qual è la probabilità di estrarre poi una seconda pallina rossa?

What is the number of possible outcomes when tossing 5 coins at once? A. 40 B. 12 C. 16 D. 32

A coin is tossed 8 times. Which of the following represents the probability of the coin landing on heads all 8 times? A. \( \frac{1}{128} \) B. \( \frac{1}{256} \) C. \( \frac{1}{64} \) D. \( \frac{1}{32} \)

In rolling a two six sided dies, what is the probability that the sum of the numbers turned up is \( \geq 7 \)