Assume that 8 questions are answered by guessing. What is the probability of at least 6 correct answers?
Assume that 8 questions are answered by guessing. What is the probability of at least 6 correct answers?
x+y=8 7x+7y=56 Determine the solution of the system of equations. Select the correct choice below A). The solution is ___. (Type an ordered pair.) B)...
3r-5s=14 5r+3s=46 determine the solution of the system. select the correct choice below and, if necessary, fill in the answer box to complete your choice. a)...
A Parking meter contains dimes and nickles worth $4.75. There are 71 coins in all. Find how many of each there are? How many dimes are there? __dimes. How many nickles...
x=y+7 2x+y=5 the solution is. _ (type an ordered pair)
A truck and a car leave a service station at the same time and travel in the same direction. The truck travels at 60 mph and the at 54 mph. they can maintain radio conact within range of 12...
r-9s=0 9r-3s=390 what is the solution of the system. _ (type an ordered pair)
8x-y=67 x+7y=44 determine the solution of the system. select the correct choice below and, if necessary, fill in the answer box to complete your choice. a) _...
Question: -Find polynomial with the lowest degree: -Zeros: 1, 3i,1+squareroot of 2, 1-i
If an account pays 3.5% interest compounded continuously, how long it will take for an investment to double? (Round your answer to the whole number). Hint. You can choose the amount of the...
For this problem, assume that 2, 6, 5, and 4 are equally likely, a 1 is three times as likely as a 4, and a 3 is four times as likely as a 1. (1) What is the value of w2? (2)...
For this problem, assume the box contains 3 red balls, 5 blue balls, and 8 white balls, and that we choose two balls at random from the box. What is the probability of neither being red given...
Assume that you have 5 red balls and 6 blue balls from which randomly to select two without replacement. (1) What is the probability that exactly one blue ball is chosen? (2) What is...
For this problem, assume there are 5 grey females, 2 grey males, 4 white females, and 5 white males. As in the book, the biologist selects two mice randomly. (1) What is the probability of selecting...
events A and B of a sample space S, but assume that Pr[A] = 0.35 and Pr[B] = 0.5. Find Pr[A∪B] under each of the following conditions: (1) If A ⊂ B, then Pr[A∪B] = . (2)...
For this problem, assume that the committee contains 10 men and 5 women and that three are selected at random for a subcommittee. What is the probability that the subcommittee consists of 2 men...
Assume that you have 6 red balls and 7 blue balls from which randomly to select two without replacement. (1) What is the probability that exactly one blue ball is chosen? (2) What is...
events E and F in a sample space S, but assume that Pr[E] = 0.45, Pr[F] = 0.45, and Pr[E∩ F] = 0.25. Compute the following conditional probabilities: (1) Pr[E | F] = (2)...
If an account pays 3.5% interest compounded continuously, how long it will take for an investment to double? (Round your answer to the whole number). Hint. You can choose the amount of the...
A and B in a sample space S, but assume that Pr[A] = 0.4, Pr[B] = 0.35, and Pr[A∩ B] = 0.1. Compute the following conditional probabilities: (1) Pr[A | B] = (2)...