Identify the following into joint probability and marginal probability matrices. Give reasons for your answer
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Q: Let E and F be events in a sample space S such that P(E)=0.23, P(F)=0.38 and P(EUF)=0.49 . Find the…
A: It is given that PE=0.23,PF=0.38,PE∪F=0.49 Therefore it follows: PE∩F=PE+PF-PE∪F=0.23+0.38-0.49=0.12…
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Q: QUESTION 4. A fair coin is tossed (heads or tails) 12 times. What is the probability that the coin…
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A: Answer Given Class Probability [%] A 12 B 38 C…
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A: requested probability is 0.3242
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Q: Let A and B be two events, such that P(A) = 0.9383, P(B) = 0.0182, and P(A and B) = 0.0081. Find the…
A: given data,p(A)=0.9383p(B)=0.0182p(A and B)=0.0081p(A or b)=?
Q: Question 23, Suppose that we have a sample space S={E1, E2, E3, E4, E5, E6, E7}, where E1, E2, … E7…
A: Given,A={Z1,Z4,Z6}B={Z2,Z4,Z6}C={Z2,Z3,Z5,Z7}
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Q: one with 4 5 cents and 2 10cents omly selected from the box without replacing it. 3 ey values to be…
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Q: Lion 1 of directors consists of 8 men and 7 women. A member search committee is to be chosen at…
A: From the above given data the following solution is provided below:
Q: Question 2: A discrete random variable X has a probability distribution function given by P(X = x) =…
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Q: According to the report released by the Campaign for College Opportunity, 22% of students complete…
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Q: In Alpha College, students are required to join at least one school club to get extra-curriculum…
A: Given, x= number of clubs join by student. x 1 2 3 4 p(X=x) 0.1 2k k+0.1 k
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Q: In a bolt factory, Machine A, B and C manufacture 30, 30, and 40 percent of the bolt output. Of…
A: Given : P(A) = 0.3 P(B) = 0.3 P(C) = 0.4 Now, 4,3 and 2 percent of bolts from Machine A,B and C…
Q: Question 68
A: Given, W=white, R= red, B=black Possible outcomes are = {WW, WR, WB, RR, RW, RB, BB, BW, BR }…
Q: Question 2: Let X and Y be 2 random variables with joint probability distribution given in the…
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Q: QUESTION 12 Many students choose to take courses in statistics and computer science as elective.…
A: Given that P(computer)=36%=0.36 P(statistics)=44%=0.44 P(at least one of these two courses)=63%=0.63
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A: Given the probability distribution with respect to two investment products is shown below
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A: The table summarized results from 975 pedestrian deaths.
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Q: QUESTION 2 Calls reaching a telephone exchange over the past year average 20 per minute. What is…
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Q: Value of X Probability -2 1/2 2 1/3 1/6 Part 3 What is the expected value of X? E[X] =
A: The expected value of X is EX=∑x=-25x.Px=-212+213+516=-1+23+56=-18+12+1518=918=0.5
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A: f(x)= ; x=0,1,.......7
Q: Question Two a) The table below shows the probability distribution of the discrete random variable…
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Q: Find the missing probability. P(A) = (1/5) P(AN B) = 7 %3D (7/100) 100 P(B A) ? 0 7 (7/11) 11 (5/9)…
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Q: Question # 9: Find conditional probability. Suppose x is a uniform random variable with a = 20 and…
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- > • Question 12 Suppose that 56% of people own dogs. If you pick two people at random, what is the probability that they both own a dog? Give your answer as a decimal (to at least 3 places) or fraction es Question Help: Message instructor Submit Question 14 MacBook Air FS F7 F9 F10 @ 23 2$ & * 2 3 4. 8 Q W E Y U S F G K X C V B .. ••Question 3: The elimination of penalty kicks in football is an interesting probability problem.< (1) If you are the goalkeeper's coach, 'specify' how you would build a probability model and develop a strategy to improve your team's chances of winning. (Hint, before a penalty shoot-out, the goalkeeper coach will usually take out a small note telling the goalkeeper the approximate direction in which he sees a player lunge.)< (2) If you are the goalkeeper coach, and you are additionally taking into account the player's ability to play properly, 'specify' how you would build a probability model and develop a strategy to improve your team's chances of winning. (Hint, the goalscoring coach will be balancing the player's usual form on the penalty kick, his form in today's game, or the angle of the penalty kick, with the trickier the angle the closer the kick is to the goal, etc.)<i need the answer quicklyQuestion 16 A player of a video game is confronted with a series of 3 opponents and a(n) 70% probability of defeating each opponent. Assume that the results from opponents are independent (and that when the player is defeated by an opponent the game ends). Round your answers to 4 decimal places. (a) What is the probability that a player defeats all 3 opponents in a game? 0.3430 (b) What is the probability that a player defeats at least 2 opponents in a game? 0.7840 (C) If the game is played 2 times, what is the probability that the player defeats all 3 opponents at least once? 0.5683Question 3 Complete Mark 0.00 out of 1.25 P Flag question Let A, B and C be three independent events such that P(A) = P(B)= 0.3 and P(C)= 0.5. Find the probability that at most one of the three events will occur. Select one: a. 0.42 b. 0.351 c. 0.7 • d. 0.315Question 1 The Moment Generating Function (MGF) for a random variable X, mgfx(t) is given. Find the probability: P(|X|< 2) Hint: use the uniqueness theorem for MGFS. Simply speaking, if any two MGFS are same, then their distributions are also exactly same [Wikipedia] 1 e-20t 10 3 2 e4t + 10 mgfx (t) = -3t + + 5 est 5sub questions 1, 2 and 3 pleaseQuestion 7 Translate the following statements using probability notation. Use X as the random variable. The probability of X being no less than a: OP(X a) OP(X ≤ a) Searchplease answer question 16Question 40 2 pts Toss 248 fair 120-sided dice. What is the approximate probability that a 10 appears exactly 3 times? 0.1863 O 0.1860 O 0.1862 O 0.1861Question # 10: Find conditional probability. Suppose x is a uniform random variable with a = 100 and b = 180. Find P(x > 120 | x < 140). 0.1 0.25 0.5 0.9SEE MORE QUESTIONS