Two dice are rolled. Find the probability of the following event. The first die is 4 or the sum is 7. ... The probability of the event "the first die is 4 or the sum is 7" is (Type an integer or a simplified fraction.)

Q: A bag contains 5 red marbles, 9 white marbles, and 6 blue marbles. Randomly choose two marbles, one…

A: According to the given information, we have Red marbles = 5 White marbles = 9 Blue marbles = 6 Total…

Q: Which of the following numbers could be the probability of an event? 1, 1.49, 0.27, 0, -0.56, 0.05

A: Numbers are: 1, 1.49, 0.27, 0, -0.56, 0.05

Q: Find the probability that exactly one head appears in two flips of a fair coin.   A. P(H) = 1/2…

A: If we tosses two coins the the total number of outcomes or sample space (S) is,  S = { HH, HT, TH,…

Q: A card is drawn from a well-shuffled deck of 52 cards.. Find the probability of drawing a 7 or an 8,…

A: There are 52 card in the deck in which they divided into two color i.e red(26) and black (26). These…

Q: Two unfair dice are thrown where odds are twice as likely to occur as events. A. Find the…

A: Two unfair dice, Odds are twice as likely to occur as events. Probability = Favorable outcomes…

Q: Nine people, named Anna, Bob, Chandra, Darlene, Ed, Frank, Gina, Hank, and Irene, will be…

A: Total number of people who attend the interview = 9   The probability of an event A is: P(A) =…

Q: = The probability that a bachelor's degree recipient in 2014 majored in elementary education is 33…

A: Given that  p = 33/100

Q: You roll a fair die four times. What is the probability that you roll at least one 3? O A. 1 O B.…

A: Required probability = 1- 0.83333*0.833333*0.833333*0.833333 = 0.518   Correct answer  is   (E).…

Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…

A: Given the event that there are 10 tennis balls and one randomly pick some number of them.

Q: Use the formula for the probability of the complement of an event.Two dice are tossed. What is the…

A: Obtain the probability of not getting a sum of 6 by tossing a two dice. Probability: The ratio of…

Q: What is the probability of rolling a 20-side number cube to a number that is a prime or even ? a-…

A: Probability = number of Favourable event/ total number of possible outcomes

Q: Find the probability that when a couple has six children, at least one of them is a boy. (Assume…

A: We have to find out given probability..

Q: A gambler states the American “odds” against some event as – 200. What is the probability that the…

A: Odds against an event can be seen as the ratio of the number of chances that event does not happen…

Q: 1. a. Provide two independent events that you know the probability of. b. Explain how you know these…

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Q: A single die is rolled one time. Find the probability of rolling a number greater than 4 or less…

A:

Q: A single die is rolled one time. Find the probability of rolling a number greater than 3 or less…

A: See the attachment

Q: Que. 7 A bag contains three green, four blue and two orange marbles. If a marble is picked at…

A:

Q: The probability that a student at a university is a male is 0.48, that a student is a business major…

A: Define the events , A : The student is a male B : The student have a business major Given, P(A) =…

Q: Which of the following numbers could be the probability of an event? 0, - 0.53, 0.3, 0.01, 1, 1.55…

A: Given data is 0,-0.53,0.3,0.01,1,1.55

Q: Find the probability that when a couple has four children, at least one of them is a boy. (Assume…

A: Solution Given: Number of samples (n) = 4 We assume that girls and boys are equally likely and thus…