4. Find the probability of obtaining 2 ones, 1 two, 1 three, 2 fours, 3 fives, and 1 six in 10 rolls of an unbalanced die in which odd numbers occur twice as of the even number.

Q: Suppose that 30% of boys opted for mathematics and 50% of girls opted for mathematics. What is the…

A: Given that 30% of the boys opted for mathematics. And 50% of the girls opted for mathematics. Let us…

Q: What is the probability that a car can be assembled at this plant in less than 19.5 hours? O A.…

A:

Q: There are 5 people from Arizona (A), 7 people from California (C), and 3 people from Nevada (N)…

A: Here,the total number of participants are 5+7+3=15.The number of ways in which three different…

Q: What is the probability that 6 rolls of a fair die will show 4 exactly 2 times

A: Let us consider success as the die showing up 4. Then, p=p(Success)=16. Let X be the number of times…

Q: What is the probability that the number on the first die is smaller than the number on the second…

A: The sample space of two dice are thrown is S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2)…

Q: Find the probability of rolling a “1” on a fair die, given that the last 3 rolls were all ones.

A: According to the provided data, it is known that a fair die is rolled. So, the probability of…

Q: Suppose you flip two coins. What is the probability of getting at most one heads? Give your answer…

A:

Q: 6. Find the probability that in a family of 4 children there will be (i) atleast 1 boy (ii) atleast…

A: Given,A family has 4 childern. than the possible out comes are 16 (24=16). b=boyg=girlP(g)=12P(b)=12

Q: What is the probability that using a fair die that you roll a 6?

A: From the provided information, A fair die is rolled. Sample space {1, 2, 3, 4, 5, 6} Total possible…

Q: 2. Find the probability that in tossing a fair coin three times, there will appear (a) 3 heads, (b)…

A:

Q: (a) Suppose that 10 % persons in a large group of people are obese. If persons are checked one by…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Three urns A, B and C contain 6 red and 4 white; 2 red and 6 white; and 1 red and 5 white balls,…

A: Probability is a branch of mathematics which is basically deals with the chances of happening an…

Q: What is the probability that each of the 3 dice will show either an odd number or a multiple of…

A: Here 3 dice are rolled

Q: What is the probability of flipping a coin once and getting heads if you have gotten 5 tails in a…

A:

Q: An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is…

A: given that,  5 red balls 6 blue balls 8 green balls total number of balls = 19 we have to choose 3…

Q: Find the probability of getting three 3’s and then a 4 or a 5 in four rolls of a balanced die

A: A balanced die means having the same chance of getting each value on the face.

Q: 2 The probability of failure in Physics practical examination is 20%. If 25 batches of 6 students…

A:

Q: What is the probability that when two dice are rolled, the sum of the numbers on the two dice is 11…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: Suppose you roll a special 38-sided die. What is the probability that the number rolled is a "1" OR…

A: Given information- We have given a special die of 38-sided. We have to find the probability of…

Q: 16. A bag contains 10 white balls and 5 black balls. If 3 balls are drawn in succession without…

A: We have find given probability.

Q: What is the probability that Z is between 1.53 and 1.84​?

A:

Q: Find the probability of obtaining 2 ones, 1 two, 1 three, 2 fours, 3 fives, and 1 six in 10 rolls of…

A: The knowledge of probability and its various types of distribution helps in the development of…

Q: 28. Find the probability that in a family of 5 children, there will be at most 2 girls. Assume that…

A:

Q: 2) A committee of 8 is to be selected from 10 Biologists, 12 Chemists, and 14 Mathematicians. What…

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Q: (4) 6. Find the probability of rolling a sum of 8 one time in 2 rolls of the dice?

A: To find: Probability when two dice are rolled, sum of the outcomes is 8.

Q: An urn contains 6 gray balls and 4 maroon balls. What is the probability of getting 1 maroon and 1…

A:

Q: 2. Identify and list at least two situations in which you can investigate probability:

A: As per our guidelines, we are allowed to answer one question per query. Thanks. Please post Q3 again…

Q: Find the probability of a 4 turning up at least once in two tosses of a fair die.

A: The probability outcomes of two tosses of a fair die is 1st toss  = 1, 2, 3, 4, 5, 6 2nd toss = 1,…

Q: What is the probability of getting a total of 9 (a) twice and (b) at least twice in 6 tosses of a…

A: Here use binomial distribution  Each trial is independent  Finite number of trial (n=6) Probability…

Q: 1. What is the probability that Z is between 1.57 and 1.84? 2. What is the probability that Z is…

A: Draw the normal curve and shade the area between z=1.57 & z=1.84 Required shaded area under the…

Q: 4) Determine the probability that a sibship of 6 will comprise: (a) 4 boys and 2 girls. (b) boys as…

A: As per guidelines only first 3 subparts have been answered.

Q: What is the probability that at least one of a pair of fair dice lands on 6, given that the sum of…

A:

Q: 7. Find the probability of getting exactly four heads on seven flips of a fair coin.

A:

Q: Suppose a balanced six-sided die is rolled. i. What is the probability of getting the first "three"…

A: For geometric distribution, there are four requirements need to be fulfilled. These requirements are…

Q: . What is the probability of getting the first “three” in the 6th roll?  ii. How many times would…

A: here use geometric distribution

Q: What is the probability of rolling a two on the first die and a three on the second die?

A: Two dies are rolled.

Q: is 4 workers per shift. Find the probability that on a particular shift, (i) exactly four workers…

A:

Q: suppose you roll a pair of fair 6 sided dices what is the probability that one of the rolls is an…

A: If two 6 sided dice are rolled then sample space is given by-…

Q: A pair of fair 6-sided dice is rolled. What is the probability that a 2 is rolled if it is known…

A: When we rolled two dice then the possible outcome or sample space is,{(1,1), (1,2), (1,3), (1,4),…

Q: 31. Suppose the probability that a particular student will get a first division in the annual…

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Q: What is the probability of randomly selected a card that is a club reduced as a fraction

A: Mathematical (Or Classical) Probability: If a random experiment results in 'n' exhaustive, mutually…

Q: Suppose you roll a special 45-sided die. What is the probability that the number rolled is a "1" OR…

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Q: 2. Find the probability of rolling a 4 on a fair die given that it will land even?

A: If a die is rolled the possible outcomes are S=1,2,3,4,5,6Let ∈ be the event of getting even…

Q: What is the probability of rolling a 7 on a pair of die?

A:

Q: Ex. 2. Determine the probability of getting the sum 6 exactly 3 times in 7 throws with a pair of…

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Q: If a raffle number is selected once from 1 to 35, what is the probability that the re

A: Given that the raffle number is selected once from 1 to 35. That i, 1, 2, 3, 4, ....., 34, 35 Total…

Q: 2) Compute the probability of tossing a six-sided die and getting a 7.

A:

Q: Suppose you roll the dice repeatedly, and you will keep flipping it until you observe two total…

A: According to the provided information, roll the dice repeatedly, and keep flipping it until observe…

Q: Find the probability of getting 6 and 5 respectively in two throws of a die.

A: