Which of the following is NOT a property of a binomial experiment?   a. The trials are independent.     b. The probabilities of the two outcomes can change from one trial to the next.     c. The experiment consists of a sequence of n identical trials.     d. Each outcome can be referred to as a success or a failure.

Petra wants to borrow her dad’s car on Saturday, but so does her brother Alec. They decide to play Rock Paper Scissors to settle the dispute. Petra decides to go with Rock.   What is the probability that she will win the car on the first trial? Assuming Petra continues with rock, how likely is Petra to win the car if she and Alec play until a winner is declared?

Which of the following is not a discrete random variable? A.The number of heads when we toss two coins. B.The number of accidents per week. C.Amount of cooking oil sold in a departmental store in a day. D.All of the choices.

The player spins a spinner twice.        On each spin the player can get a 1 or a 4 ;   P(1) = .4  and  P(4) = .6.         The random variable X = the sum of the two spins.  If X is an even number the       player wins that many dollars ($2 or $8).  If X is an odd number the player loses       that many dollars ( $5). What is the expected value of this game to the player?

Needs Complete solution with 100 % accuracy.

Answer the following question. Sammy the Seahawk is leading the Broward College (BC) Math Team in a competition against the Technical Higher Education of Mathematics (THEM). This competition consists of up to five rounds and the team that wins three rounds first wins the competition. The first round will be at BC, the second round at THEM, and the other rounds will continue to alternate locations. Sammy calculates that the probability of winning a round at BC is 0.7 and the probability of winning a round at THEM is 0.4. What is the probability that BC wins the competition? Your answer must be accurate to 5 decimal places.

Joon wants to determine whether his San Jose oil field will yield oil. He has hired a geologist to run tests on the field. If there is oil in the field, there is a 95% chance that the test will indicate oil. If the field contains no oil, there is a 5% chance that the test will indicate oil. If the test indicates that there is no oil in the field, what is the probability that the field contains oil? Before the test, Joon believes that there is a 10% chance that the field will yield oil.

rush

Your car is making a funny noise. You believe that the problem is either with the wheel or the axle, and you believe the probability is 0.3 that the wheel needs to be replaced, and 0.7 that the axle needs to be replaced. You need to decide whether to replace the wheel or the axle first. The cost of each alternative is given in the following table (if you decided to replace the wrong part first, you have to replace both of them). The Wheel is broken p = 0.3 The Axle is broken p = 0.7 Replace Wheel First Replace Axle First 600 1500 1500 900 a) Find the EV of each decision alternative. Which part should you replace first? b) What is the EVPI?

A person rides uber 30% of the time, her roommate gives her a ride 30% of the time and she rides with her mom 40% of the time. She is late 10% of the time with her roommate she is late 3% of the time when she rides uber and 7% of the time when she rides with her mom. What is the probability that she wil be on time if she rides with her roommate?