E 1.5/3 pts O 3 87 O Details A jar contains 3 pennies, 8 nickels and 4 dimes. A. child selects 2 coins at random without replacement from the jar. Let X represent the amount in cents of the selected coins. Round your answers to 3 decimal places. Find the probability X = 10. Find the probability X = 11.

Q: Lesson 12 Q4 Jayson rolled a die twelve times. He noticed that three of his rolls were fours. What…

A: Jayson rolled a die twelve times. He noticed that three of his rolls were fours. What is the…

Q: number of possible choices when you choose one item from each catego ors, 6 styles 2. 7 flavors, 4…

A: Since we are given with the multiple number of question and answered according to the guideline.…

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

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Q: Baseball player has .265 batting average.  Probability that he gets 6 hits in next 7 at bats

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Q: numbered from 1 11. Ajar contains marbles. A m P(not navy) as a decimal. Express the p undredth. me…

A: According to guidelines we solve only first question when given questions are different.

Q: Find the indicated probability. Round your answer to four decimals. According to a survey, 60% of…

A: It is given that the number of observations are independent with the probability of success p = 60%…

Q: d. For the 11 people, find the probability that the average age that they learned to walk is between…

A: Mean=11, standard deviations=1.5 X ~N(11,1.5), n=11

Q: A point is chosen at random in the square shown below. Find the probability that the point is in the…

A: Given that, a dart hits the small square target shown below at a random point. Each side of the…

Q: Determine the probability of selecting a 6 from the hand of cards shown. Enter your answer as a…

A: Givenhand of cards shown is 6,4,8,7,9,k,10Total no.of cards = 7

Q: A dart hits the square dartboard shown below at a random point. Find the probability that the dart…

A: Side of a square = a = 13Radius of a circle = r = 6

Q: A bag contains 5 red marbles, 3 blue marbles, 2 green marbles, 1 yellow marble and 1 purple marble.…

A:

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: You are taking a multiple choice quiz. There are 10 questions. Each question has 4 possible answer…

A: Given : Probability of success,p =1/4 =  0.25 Probability of failure,q=(1- 0.25)= 0.75…

Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

A: Given : p = 0.79 q = 1 - p = 1 - 0.79 = 0.21 n = 12 we have find P(x = 8) here, x follow a binomial…

Q: In a group of 17 students, the score of 1, 2, 3, and 4 were given from the judges in a competition.…

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Q: You are going to play mini golf. A ball machine that contains 24 green golf balls, 23 red golf…

A: Obtain the probability that you end up with a yellow golf ball.   The probability that you end up…

Q: Find the probability of this event. Enter each answer as a fraction in simplest form, as a decimal,…

A: To find the probability

Q: Given that P(A or B) =, P(A) =, and P(A and B) =, find P(B). Express the probability as a simplified…

A: Given Information: P (A or B) = 12 P (A) = 13 P (A and B) = 17   To find the P(B): The addition rule…

Q: 3. Now, take your die and roll it 30 times. Create a table below to document each roll of the die.…

A: Given the experiment of rolling a die 30 times.

Q: 4. Five dice (6 sided & fair) are tossed on a table. Calculate the probability of getting 4 ones.…

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Q: Find the probability of each event. Red Yellow The pointer landing on yellow or green. 120 100 Green…

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Q: Find the probability that a point lies in the shaded region. Round your answer to the nearest tenth.…

A: To find the probability that a point lies in a shaded region

Q: Determine whether the random variable is discrete or continuous. . The height of a randomly selected…

A: