QUESTION 8 Suppose X - N(12, 4), find the probability of P(X>10) is: O 0.3585 O 0.4678 O 0.0362 O 0.6915
Q: A six-sided die was rolled. Find the probability that a 1 came up, given that an even number turned…
A: Note that 1 is not an even number. So P(T∩Q)=0 Using that we get: P(T|Q)=P(T∩Q)P(Q)=012=0
Q: Q1: A problem in statistics is given to three students A, B and C, whose chances of solving it…
A: The question is about probability Given : Chance of solving problem by student A = P ( A ) 1/3…
Q: Let A and B be events such that P (A) = 4/10 and that P (A U B) = 7/10 Find the probability of B…
A:
Q: A basket contains 7 yellow balls and 5 green balls. Three balls have been randomly taken from the…
A: Total yellow balls = 7 Total green balls = 5 Total balls = 7+5 = 12 Three balls have been randomly…
Q: If we repeatedly toss a balanced coin, then, in the long run, it will come up heads about half the…
A: Obtain the probability that such a coin will come up heads exactly half the time in 22 tosses. The…
Q: C. between 10 and 12 users, inclusive, of the 15 smartphone users do not upgrade their cell phones…
A: The given information is that, 57% of U.S. smartphone users upgrade their cell phone every two…
Q: Three people get into an empty elevator at the first floor of a building that has 7 floors. Each…
A:
Q: Which of the following statement is FALSE? a. The probability of 5 occurring in a single thrown of a…
A: We have to find wrong statement.
Q: When a man observed a sobriety checkpoint conducted by a police estimate that P(W)=0.01378, where W…
A: Given that: P(W)=0.01378 W denotes the event of screening a driver and getting someone who is…
Q: 3. TJ flips a fair coin two times, and Ehsaan flips a biased coin once (Ehsaan's coin lands on heads…
A: Given that X=the number of heads from all of TJ's and Ehsaan's flips. For X=2 there will be total 2…
Q: For a deck of cards, event S is defined to be drawing a card that is a multiple of six (6). What is…
A: A standard deck of cards has 52 cards. There are four suits (hearts, diamonds, clubs, and spades),…
Q: If one die is rolled, the probability of getting the number 3 or 5 Select one: O a. 4/6 O b. 3/6 О…
A: Sample space n(S) = 6
Q: A jar contains 22 red marbles numbered 1 to 22, and 36 blue marbles numbered 1 to 36. A marble is…
A: Given,no.of red marbles=22no.of blue marbles=36no.of odd marbles=29no.of even marbles=29no.of red…
Q: A problem in probability is given to three reviewees of mega, whose chances of solving it are 1/3,…
A: We have given that Let A , B, and C be the probability of solving => P(A) = 1/3 P(B) = 1/5…
Q: 3. TJ flips a fair coin two times, and Ehsaan flips a biased coin once (Ehsaan's coin lands on hea…
A: The probability of getting a head for TJ=12 [because the coin is fair] The probability of getting a…
Q: A hacker is trying to guess someone's password. The hacker knows (somehow) that the password is 4…
A: The probability that the hacker guesses the password on her first try is,
Q: Question # 5 Suppose I flip a fair coin 20 times. Assumes that the coin flips are indepen- he…
A: Introduction:For a fair coin, total number of possible outcomes in 20 flips of a fair coin =…
Q: Find the probability P( Z < -2.66 ). 0.9961 0.4961 0.0039 0.5039
A: Given that, Z score = -2.66 Left tailed
Q: Copykwik has four photocopy machines: A, B, C and D. The probability that a given machine will break…
A: Copykwik has four photocopy machines: A, B, C and D.given; probability that a given machine will…
Q: What is P(W=1)?
A:
Q: Which values below cannot be a probability? that apply.) O 1.639 0 0.639 01/5 05/2 0 0.002 00.000 0…
A: which values below cannot be a probability? we have to select all possible outcomes.
Q: Q.11: Throw a die 20 times. Suppose that face showing a 3 is the intended outcome: (1) What is the…
A:
Q: If the probability that a surgical operation will be successful is 0.80, In a certain day 3…
A: From the provided information, Probability of success (p) = 0.80 Sample size (n) = 3 X~B (3, 0.80)…
Q: The odds in favor of X winning a game of chess against Bare 4 to 5. If five games are to be played,…
A: If the odds in favour of X winning a game against Y is x to y , then, 1 . probability of X winning a…
Q: THE DICE IS THROWN 180 TIMES, THE PROBABILITY THAT THE NUMBER 6 APPEARS FROM 40 TO 45 IS 0.1359,…
A: Given that ; Sample size (n) = 180 A dice is thrown then probability of 6 is appear = 1/ 6 By using…
Q: Two numbers x and y are selected at random between 0 and 1. Let the events A. B and C be defined as…
A: P(A|C) = P(A∩C)P(C)
Q: A box contains cards numbered 6 to 50. A card is drawn at random from the box. probability that the…
A:
Q: A probability of 0.9 means that an event O is very likely to happen O is impossible O is certain to…
A: Since we know that the probability lies between 0 to 1 Probability near to 1 or equal 1 means almost…
Q: Between 7 and 8 P.M., the average number of phone calls per minute is 4. The probability, that…
A:
Q: A die is rolled, find the probability of getting a number greater than 3 O 0.5 O none of these 1/3
A:
Q: Rachel is flying from Boston to Denver with a connection in Chicago. Th probability her first flight…
A: Let defines the event as A = First flight was delayed B = Luggage is not at Denver airport The…
Q: Of the students living in the dormitories at a university, 67% live at the west hall, and the rest…
A: It is given that, P(E1) = 0.67 P(E2) = 0.33 P(D | E1 ) = 0.21 P(D | E2 ) = 0.18…
Q: uppose a coin with Pr[H]=4/5 is flipped 4 times. Answer the following questions in fraction form:…
A: The probability of head = p = 4/5 = 0.8 The probability of tail= q = 1/5 = 0.2
Q: The probability that a man will live 10 more years is 0.25, and the probability that his wife will…
A: a. The probability that a man will live 10 more years is 0.25, and the probability that his wife…
Q: A random number generator picks a number from 1 to 21 in a uniform manner. The probability that…
A: Given information X ~ Uniform (α = 1, β = 21) Uniform distribution
Q: Express the following probability as a simplified fraction and as a decimal. If one person is…
A: Given data: The total numbers of persons are n=253 million. The total numbers of widowed persons…
Q: Let X be a random variable with u = 4 and o = .5. (a) Use the Chebychev inequality to estimate Pr(3…
A: Chebyshev’s theorem: When the distribution of the population is not known. That is, when there is no…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- If the P(A)=0.62,P(B)=0.25 and A and B are mutually exclusive, then the probability of neither A nor B occurring is o a. Cannot be determined o b. 0.715 O c. 87 o d. None of the suggested answers are correct O e.0.13Which of the following statements regarding probabil ity is always correct? A A probability can range from 0 to 1. A probability close to 0 means the event is not likely to happen. A probability close to 1 means the event is like C ly to happen All the above are true. D11
- Suppose that in a certain large population, the proportion of people that have blood type O is 0.33. If 7 people are randomly and independently selected from this population, what is the probability that no more than one has blood type O? (Give your response to at least 3 decimal places. Give only your numeric response, and not any extra characters or symbols.) Your Answer:Which of the following statements is true? Select one of the options i. – iv.The probability of an event that is certain to occur is equal toi. -1ii. 0iii. 1iv. None of the above.where P = 0 when an event is not possible (never occurs) and P = 1 when the event is. sure (always occurs) а. b. non event true с. Not above d. Expected
- • Question 15 E 0/7 pE In a large population, 64 % of the people have been vaccinated. If 3 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated? Give your answer as a decimal (to at least 3 places) or fraction. Submit Question te US 96 6.A box in a supply room contains 24 compact fluorescent lightbulbs, of which 8 are rated 13-watt, 9 are rated 18-watt, and 7 are rated 23-watt. Suppose that three of these bulbs are randomly selected. (Round your answers to three decimal places.) *****-+ in the probability it exactly two of the selected hulhe 1 na is the ph that all the -ina? "'? (d) If bulbs are selected one by one until a 23-watt bulb is obtained, what is the probability that it is necessary to examine at least 6 bulbs?The probability of drawing a heart from a deck of cards is 0.25 over the long term (under an infinite number of draws). What is the probability of getting a heart on a single draw? Question 7 options: 0.00 0.25 0.75 1.00