If events A and B are independent, then the probability of simultaneous occurrence of event A...
If events A and B are independent, then the probability of simultaneous occurrence of event A and event B can be found with ____________.
P(A)·P(B)
P(A)·P(B|A)
P(B)·P(A|B)
All of these choices are correct.
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Answer = If events A and B are independent, then the probability of simultaneous occurrence of event A and event B can be found with All of these choices are correct.
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If events A and B are independent, then the probability of
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TRUE OR FALSE _______23. Events are independent when the occurrence of one event has no effect on the probability that...
TRUE OR FALSE _______23. Events are independent when the occurrence of one event has no effect on the probability that another will occur. _______24.The P(x) is always 0 ≤ P(x) ≤ 1. _______25. The mean of the discrete probability distribution for a discrete random variable is called its expected value
7. If A and B are independent events, then P(A and B) equals a. b. c....
7. If A and B are independent events, then P(A and B) equals a. b. c. P(A) + P(B/A). P(A) x P(B). P(A) +P(B). d. P(A/B) +P(B/A) 8.Which formula represents the probability of the complement of event A? b. 1-P(A) c. P(A d. P(A)-1 9. The simultaneous occurrence of two events is called a. prior probability b. subjective probability c. conditional probability d. joint probability 10. If the probability of an event is 0.3, that means the event has a...
Two events, A and B, are mutually exclusive and each has a nonzero probability. If event...
Two events, A and B, are mutually exclusive and each has a nonzero probability. If event A is known to occur, the probability of the occurrence of event B is A.One B.Any positive value C.Zero D. Any value between 0 to 1 Suppose that the probability of event A is 0.2 and the probability of event B is 0.4. Also, suppose that the two events are independent. Then P(A∩B) is: a.P(A) = 0.2 b. P(A)/P(B) = 0.2/0.4 = 0.05 c....
13.If two events A and B are statistically independent, then: a. A's occurrence makes it less...
13.If two events A and B are statistically independent, then: a. A's occurrence makes it less likely that B will occur. b. A's occurrence makes it more likely that B will occur c. A's occurrence makes it impossible that B will occur d. A's occurrence has no effect on the probability of B occurring. e. B's occurrence has minimal effect on the probability of A occurring 14.If two events are independent, then: a. they must be mutually exclusive b. the...
Events A and B are independent. Suppose event A occurs with probability 0.32 and event B...
Events A and B are independent. Suppose event A occurs with probability 0.32 and event B occurs with probability 0.20. a. If event A or event B occurs, what is the probability that both A and B occur? b. If event A occurs, what is the probability that B does not occur? Round your answers to at least two decimal places. (If necessary, consult a list of formulas.) X 5 ? b. Events A and B are independent. Suppose event...
Events A and B are independent. Suppose event A occurs with probability 0.26 and event B...
Events A and B are independent. Suppose event A occurs with probability 0.26 and event B occurs with probability 0.91. a. If event A or event B occurs, what is the probability that A occurs? b. If event A occurs, what is the probability that B does not occur? Round your answers to at least two decimal places. (If necessary, consult a list of formulas.) E X 5 ? b.
Events A and B are independent. Suppose event A occurs with probability 0.87 and event B...
Events A and B are independent. Suppose event A occurs with probability 0.87 and event B occurs with probability 0.47. a. Compute the probability that A does not occur or B does not occur (or both). b. Compute the probability that either A occurs without B occurring or B occurs without A occurring. (If necessary, consult a list of formulas.) a. х ? 4. b.
Events A and B are independent. Suppose event A occurs with probability 0.62 and event Boccurs...
Events A and B are independent. Suppose event A occurs with probability 0.62 and event Boccurs with probability 0.67. a. If event A or event Boccurs, what is the probability that both A and B occur? b. If event B occurs, what is the probability that A does not occur? Round your answers to at least two decimal places. (If necessary, consult a list of formulas.) х 5 ? b.
Determine whether the events A and B are independent. Find the probability of event {A and...
Determine whether the events A and B are independent. Find the probability of event {A and B). Round your answer to 5 decimal places when necessary A card is selected at random from a standard deck of 52 cards. It is then replaced and a second card is selected at random. Event A: A king is selected on the first draw Event B: An ace is selected on the second draw independent A. 0.00592 dependant B. 0.01923 dependant C. 0.02324...
For the given pair of events A and B, complete parts (a) and (b) below. A:...
For the given pair of events A and B, complete parts (a) and (b) below. A: When a baby is born, it is a boy. B: When a 19-sided die is rolled, the outcome is 4. a. Determine whether events A and B are independent or dependent. (If two events are technically dependent but can be treated as if they are independent according to the 5% guideline, consider them to be independent.) b. Find P(A and B), the probability that...
7. If A and B are independent events, then P(A and B) equals a. b. c. P(A) + P(B/A). P(A) x P(B). P(A) +P(B). d. P(A/B) +P(B/A) 8.Which formula represents the probability of the complement of event A? b. 1-P(A) c. P(A d. P(A)-1 9. The simultaneous occurrence of two events is called a. prior probability b. subjective probability c. conditional probability d. joint probability 10. If the probability of an event is 0.3, that means the event has a...
13.If two events A and B are statistically independent, then: a. A's occurrence makes it less likely that B will occur. b. A's occurrence makes it more likely that B will occur c. A's occurrence makes it impossible that B will occur d. A's occurrence has no effect on the probability of B occurring. e. B's occurrence has minimal effect on the probability of A occurring 14.If two events are independent, then: a. they must be mutually exclusive b. the...
Events A and B are independent. Suppose event A occurs with probability 0.32 and event B occurs with probability 0.20. a. If event A or event B occurs, what is the probability that both A and B occur? b. If event A occurs, what is the probability that B does not occur? Round your answers to at least two decimal places. (If necessary, consult a list of formulas.) X 5 ? b. Events A and B are independent. Suppose event...
Events A and B are independent. Suppose event A occurs with probability 0.26 and event B occurs with probability 0.91. a. If event A or event B occurs, what is the probability that A occurs? b. If event A occurs, what is the probability that B does not occur? Round your answers to at least two decimal places. (If necessary, consult a list of formulas.) E X 5 ? b.
Events A and B are independent. Suppose event A occurs with probability 0.87 and event B occurs with probability 0.47. a. Compute the probability that A does not occur or B does not occur (or both). b. Compute the probability that either A occurs without B occurring or B occurs without A occurring. (If necessary, consult a list of formulas.) a. х ? 4. b.
Events A and B are independent. Suppose event A occurs with probability 0.62 and event Boccurs with probability 0.67. a. If event A or event Boccurs, what is the probability that both A and B occur? b. If event B occurs, what is the probability that A does not occur? Round your answers to at least two decimal places. (If necessary, consult a list of formulas.) х 5 ? b.
Determine whether the events A and B are independent. Find the probability of event {A and B). Round your answer to 5 decimal places when necessary A card is selected at random from a standard deck of 52 cards. It is then replaced and a second card is selected at random. Event A: A king is selected on the first draw Event B: An ace is selected on the second draw independent A. 0.00592 dependant B. 0.01923 dependant C. 0.02324...
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