Skill Practice 3 Suppose that two dice are rolled. Determine the probability that a. The sum of the numbers showing on the dice is 8. b. The sum of the numbers showing on the dice is not 8.

Q: Find the probability for one roll of an ordinary 6-sided die. 1. P(4 or 5) = 2. P(4 or even) =

A: The total possible outcomes on rolling an ordinary 6-sided die are 6 and are given by {1,2,3,4,5,6}…

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: Approximate the probability that X is greater than 70 and less than 90.

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Q: Flip a dime and a penny at the same time. Find the probability of the event that two faces are same.…

A: Since both dime and penny have a head and a tail, the sample space can be given as {HH, HT, TH, TT}

Q: Find the Indicaled PA or b)= (Simplify your answer. Type an integer or a decimal.) If P(A and B) =…

A: Given P(A and B)=0.4, P(A)=0.6, and  P(B)=0.5, find P(A or B)

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: 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: What is the probaD 3. Abigail placed 50 strips of paper numbered from 1 to 50 inside a fishbowl. If…

A: Since you have submitted three questions, we'll answer the first question. For the other questions…

Q: When 2 dice are rolled, find the probability of getting a sum less than 5 or greater than 8

A: When a die is rolled, possible outcomes are 1 , 2 , 3 , 4 , 5, 6  we roll 2 dice

Q: You believe that there is a 30% chance you will earn an A in your English class, a 20% chance that…

A: let A be the event of earning A in english class P(A)=0.30 B be the event of earning A in maths…

Q: Two dice are thrown, find the probability of both dice shows four

A: Two dice are thrown, then sample…

Q: . Then Var(X+Y+Z) is equal to:

A: Here x , y and z are independent variables  So covariance between them are zero

Q: Toss a balanced dice once. Find the probability to get a 6. If you are given that even numbers are…

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Q: A bag contains 5 white and 3 black balls. Two balls are drawn at random one after the other without…

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Q: ecall the horse game. In the game you roll 2 dice and add them together. You then move the horse…

A: We have given that the 2 dice are rolled then the sample space is S={ (1,1) (1,2) (1,3) (1,4) (1,5)…

Q: Say you roll two dice. Find the probability c rolling a number greater than 2 on the first, and then…

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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: Mini Task Instructions: Find the probability given the following conditions. Create a table like the…

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Q: Find the probability that x falls in the shaded area. HO 2 3 4 5 6 7 8 9 10 X

A: Given diagram,We have to find the Probability that X falls in the shaded area .

Q: 21. A die is rolled. What is the probability of getting a. an even number or a 3? b. an odd number…

A: When a dice is rolled , we have sample space { 1,2,3,4,5,6}

Q: Two dice are rolled . Find the probability that the sum of the numbers is greater than 10. 13 12 3…

A: Two dice are rolled. Probability: If a trial result in n mutually exclusive, exhaustive and equally…

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

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Q: find the probability that the number of the red candy is more than or equal to the 2.68

A: More than or equal to 2.68 means X=3,4,5 for this case.So the total frequency for X=3,4,5 is=…

Q: Use the chart below to answer questions 1-6 about the ACT's. The ACT is a standardized test used by…

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Q: Economics class that consist of 40 students took a test. Determine the probability if we randomly a…

A: The number of boys is 16 and the number of students failed is 4.

Q: You roll a fair six-sided die twice. Find the probability of rolling a 1 the first time and a number…

A: We have to find given probability..

Q: b) It is known that an average of 5 trains pass through Grand Central Terminal every 30 minutes.…

A: Note:- Ques a is incomplete. What needs to be asked is missing. I have solved ques b for you Given…

Q: See picture also   The odds in favor of Frank McKinnis winning a hot dog eating contest are 5 :7.…

A: According to the provided information, The odds in favor of Frank McKinnie winning a hot dog eating…

Q: event of a fire, the insured damages (the payout on the policy) will be $340,000. lake a table of…

A: Solution : Given that:a) Make a table of the two possible payouts on each policy with the…

Q: Find the probability of rolling less than 5 on a six-sided dice. 1 2 3 1 2 d

A: When roll a six sided dice then the possibile outcomes is { 1,2,3,4,5,6}

Q: Find the indicated probability. Find the probability that the sum is no more than 7 when two fair…

A: When two dice are rolled then the possible out comes…

Q: Economics class that consist of 40 students took a test. Determine the probability if we randomly a…

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