a tetrahedron is thrown successively, calculate the probability that the third two is obtained in the 7 or 8 throw

Q: When seven basketball players are about to have a​ free-throw competition, they often draw names out…

A: There are 7! Ways to arrange players for the free-throw competition, That is, there 5,040 ways to…

Q: Find the probability that they are both toffes. Given that they are both toffees, find the…

A: Given: Box A: 6 toffees , 4 chocolates  Box B: 5 toffees , 3 chocolates  Box C: 3 toffees , 7…

Q: When rolling a standard 6-sided die once, give each indicated probability as a fraction in lowest…

A: Given: 6-sided die rolled once. So total possible outcomes = 6

Q: A survey determines that six out of every ten Niceville residents shop at Walmart. In a group of 10…

A: Given data, n=10 x=6 p=x/n =0.60 P(X>=8)=?

Q: Find the probability that one large bottle selected at random will contain more than the combined…

A: Given :                            For small bottles Mean(μ)=338,standard deviation σ=3…

Q: A card is selected at random from a deck of 52 cards. Find the probability that it is a 6 or a…

A:

Q: Assume you throw one “fair” astragalus 100 times. What is the probability that it lands on a“4”…

A: Given :  n = 100 The probability that it lands on 4 is 0.30

Q: Two dice are rolled simultaneously, find the probability that the sum is equal to 7

A:

Q: Two cards are drawn from a standard deck of cards, and one of the two cards is noted and removed.…

A: We have to have find given probability

Q: If the spinner shown is spun twice, find the probability that the pointer lands on red on the first…

A: Probability is the chance of an event happening, that event can be anything from picking a card from…

Q: Each of the two players, A and B, get 26 cards at random. Find the probability that each player has…

A:

Q: O A six-sided die with sides labeled 1 through 6 will be rolled once. Each number is equally likely…

A: We have to find the probability

Q: A right triangle has the legs 3 and 4 units, respectively.Find the probability that a line segment,…

A:

Q: Find the probability that the SUM is as stated when a pair of dice is rolled. a)  8 or 10   b)…

A: Total number of sample is a) A={(2,6),(6,2), (3,5),(5,3), (4,4),(4,6), (6,4),(5, 5)}

Q: a coin and a Pentagonal spinner with edges marked A, B, C, D and e are tossed and twirled…

A: We know, PHeads=12PD on a Pentagonal spinner=15

Q: The letters of the word 'article' are arranged at random. Find the probability that the vowels may…

A:

Q: Two dice are rolled, find the probability" that the sum is less than 5

A: if two dice are rolled than the possible outcomes…

Q: Bowl XIVI was played between the New York Glants and the New England Patriots in wn team, the Colts,…

A: Note: as per answering guidelines we have to answer only the first question in case of multiple…

Q: When ten basketball players are about to have a free-throw competition, they often draw names out of…

A: When 10 basket ball players are about to have a free throw competition, they often draw names out of…

Q: Two dies are rolled, find the probability that the sum of the two numbers is greater than 15. 15…

A: (1) Two fair dies are rolled simultaneously, Sample space, S=1,2,3,4,5,6×1,2,3,4,5,6 Sum is greater…

Q: A dodecahedral die is tossed once.  Find the probability that the number on the upward face is…

A: A dodecahedral die numbered 1 through 12. When a  dodecahedral die is rolled one time, the…

Q: Two dice are rolled simultaneously, find the probability that the sum is equal to 1

A: We have to find sum

Q: Dan tosses a fair pyramid die that has four sides 3 times.  What is the probability he rolls at…

A:

Q: 2. What is the probability that a point chosen inside the rectangle is in the shaded region? 5 in. 3…

A: We have to find the probability.

Q: In a weather report, it is reported that 3 days out of each week will rain. (a) Dalai In 8…

A: It is reported that 3 days out of each week , it will rain which means 4 days out of each week , it…

Q: Two dies are rolled, find the probability that the sum is greater than 16 16 O None of these 12 16

A: Answer - Two dice are rolled               then    n(S)  = 36

Q: A survey determines that six out of every ten Niceville residents shop at Walmart. In a group of 15…

A: p = 6/10 = 0.6 q= 1-p = 1-0.6 = 0.4 n =15 r ≥13

Q: Matías rolls two fair number cubes. What is the probability that he rolls a sum that is even or less…

A: Here is the solution:

Q: A class has 8 students who are to be assigned seating by lot. What is the probability that the…

A:

Q: A single die is rolled twice. The 36 equally-outcomes are shown in the picture. Find the probability…

A:

Q: A restaurant owner speculates from his past experience that 20% of the customers cancel their…

A:

Q: At a college, 71% of courses have final exams and 45% of courses require research papers. Suppose…

A:

Q: Find the probability that there is at least one open route from city A to city C.

A: Here use complement of probability

Q: Two coins are tossed simultaneously once, find the probability that at least one head to be…

A: Probability problem....

Q: Josh has a weighted coin with Pr[H]=0.65 If he flips this coin four times, what is the probability…

A:

Q: If you are dealt 3 cards from a shuffled deck of 52 cards, find the probability that all 3 cards are…

A: Jacks, kings and queens are picture cards

Q: SHOW COMPLETE SOLUTION. If 30% of the bolts produced by a machine are defective, determine the…

A: Given,n=4p=0.3q=1-0.3=0.7A random variable X~Binomial(n=4 , p=0.3)P(X=x)=4x0.3x0.74-x  ;…

Q: There are three stores in an area, with characteristics as follows: Store Travel time (average) Size…

A: Huff's law of shopper's attraction is in the form: Pij=Sj(Tij)λ∑jnSj(Tij)λ Pij= Probability that…

Q: Use the formula for the probability of the complement of an event. A pair of dice is rolled 3…

A: Sample space for the event of rolling a pair of dice is given as: S={ 1,1 1,2 1,3 1,4 1,5 1,6   2,1…

Q: If rhe isss u. Favor of chria winning the elcetuon are 6:5, then what ia the probability that chria…

A: The odds in favour of event A is P(A)/(1 - P(A)).

Q: Select the correct answer from each drop-down menu. Blocks numbered 0 through 9 are placed in a box,…

A:

Q: Find the probability that a box selected randomly will not contains any rotten oranges. Find the…

A: Let po be the probability that an orange is rotten. Given that po = 2% = 0.02. Let X represents the…

Q: Use the given spinner to answer the question. Each green sector occupies 10​% of the​ circle, each…

A: P(green sector occupies=0.10P( blue sector occupies)=0.10P(red sector occupies)=0.11P(yellow sector…

Q: A three-person committee is chosen at random from a group of 7 women and 6 men. Find the probability…

A:

Q: Suppose that the average number of telephone calls arriving at the switchboard of a small…

A: Givenon average number of telephone calls arriving at the switchboard of asmall corporation is 30…

Q: The probability that a sales representative will make a sale is o.20. If the representative talk to…

A: Binomial distribution is used when the experiment has only two outcomes and that same experiment is…

Q: The probability that Ben gains admission into the university is 1/3 and that of Ama is 2/5. Find the…

A: Let us define some events A : Ben gains admission. B : Ama gains admission. Given that  P(A) = 1/3,…

Q: Two cards are drawn from a standard deck of cards, and one of the two cards is noted and removed.…

A:

Q: is randomly selected, find the probability that the person oker given the person is a woman.

A:

Q: When treated with anabiotic 92% of all the Dolphins are cured of an ear infection. If six Dolphins…

A: