Find the probability that a single toss of a balanced die results in a number less than 4 if, (a) no other information is given, (b) It is given that the toss resulted in an odd number

Q: In a certain country, the true probability of a baby being a boy is 0.523. Among the next nine…

A:

Q: The probability that it came from subcontractor B, is

A: Here use Bayes rule

Q: What is the probability that sum of the numbers of dots of a die appearing on them  are 3 or 11, if…

A: Answer: The probability that sum of the numbers of dots of a die appearing on them are 3 or 11 is…

Q: A ball is drawn at random from an urn containing one red and one white ball. If the white ball is…

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…

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

A: Solution

Q: In a lottery, players win a large prize when they pick four digits that match, in the correct order,…

A:

Q: A fair die with 6 sides is rolled 3 times, and every time it lands on a 4. Find the probability…

A: Introduction: The given die is fair and has 6 sides. Thus, the probability of each possible outcome,…

Q: Assume that there is a 5​% rate of disk drive failure in a year.   a. If all your computer data is…

A: We have to find given probability.

Q: The probability that a randomly selected 1-year-old male feral cat will live to be 2 years old is…

A:

Q: An urn contains 5 red balls and 4 white balls. Balls are drawn at random one after the other. Every…

A:

Q: A college mathematics course meets two days every week for one hour each day. The instructor chooses…

A: The probability that the instructor performs this count during the first half of class is 0.79.

Q: A fair coin is flipped 14 times, and the sequence of heads and tails is recorded. Find the…

A: if a coin is tossed than the p=P(getting a head)=12q=1-12=12and sample size(n)=14A random variable…

Q: Suppose that 70% of students in Prof. Leen’s statistics class do their homework regularly and 65%…

A:

Q: Compute the probability that the number 3 appears 5 times when a fair die is rolled 7 times.

A: We have to find probability for binomial variable.

Q: A machine that manufactures automobile parts produces defective parts  14% of the time. If 9 parts…

A: Given that, Probability, p = 14% = 0.14 Sample size, n = 9

Q: The probability that a randomly selected 1-year-old male feral cat will live to be 2 years old is…

A: Formula : Binomial distribution is given by

Q: We will toss a fair 6-sided die repeatedyl and let X denote the number of 5s that we roll.

A: A 6 sided die is tossed repeatedly where X denotes the number of 5s that we roll. The total number…

Q: In a typical sports playoff series, two teams play a sequence of games until one team, the eventual…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Suppose that the probability is 0.0122 that a person who purchases a ticket for an airplane does not…

A: Probability is 0.0122 that a person who purchases a ticket for an airplane does not show up for the…

Q: An urn contains 5 white balls, 3 black balls, and 2 red balls. Three balls are drawn at random from…

A: GivenAn urn containsNo.of white balls=5No.of black balls=3No.of red balls =2Total no.of balls = 10

Q: Assume that there is a 10​% rate of disk drive failure in a year.   a. If all your computer data is…

A: Given that,There is a 10% rate of disk drive failure in a yeari.e P(failure disk drive) = 0.1a)…

Q: Two balls are drawn in succession out of a box containing 3 red and 7 white balls. Find the…

A:

Q: A company's records indicate that on any given day about 1% of their day-shift employees and 2% of…

A: The tree diagram for the given scenario is,

Q: that 7 people check their coats in a checkroom. If all claim checks are lost and the 7 coats are…

A:

Q: a. What is the probability that at least one meteor is found in a one-minute interval? b. Determine…

A: here given   The number of meteors found by a radar system in any 30-second interval under specified…

Q: Assume that 6 women and 8 men work in a department at a large company, a committee of 5 people from…

A:

Q: When a new machine is functioning properly, only 3% of the items produced are defective. Assume that…

A: We are given,Probability of defective = p =3% = 0.03             Randomly selected sample size = n =…

Q: From a bag containing 4 black balls and 5 white balls, two ball are drawn one at a time. Find the…

A: Given that  Number of Black balls =4 Number of white balls =5  2 balls are drawn one at a time…

Q: a) The probability of rolling a sum not more than 7 is (Type an integer or a simplified fraction.)

A:

Q: The probability that a randomly selected 29-year old male will survive the year is 0.998135…

A:

Q: A local drugstore owner knows that, on average, 100 people enter his store each hour. a. Find the…

A: Here we will use poisson distribution;

Q: Assume that there are 30 faulty products in a lot of 300 on average. If a shipment of 100 is going…

A: From the provided information, In a lot of 300 there are 30 faulty products. Probability of faulty…

Q: Find the probability that the product between 8 and 16 (both inclusive) appears in a single toss of…

A: When we toss a pair of die,the all possible product outcomes and their favorable cases are as…

Q: Calculate the probability that in i consecutive rolls of the same die, a six is not rolled twice in…

A: We need to find here six is not rolled twice in row and a six is rolled on the last roll.

Q: An insurance company reported that 60% of all automobile damage claims were made by people under the…

A: Givenp=0.60n=5x~Binomial(n=5,p=0.60)P(X=x)=Cxnpx(1-p)n-x   ; x=0,1,...,n

Q: In a certain region, the probability of selecting an adult over 40 years of age with a certain…

A: Let a denotes an adult over 40 years of age with a certain disease. The probability is 0.04. That…

Q: In a survey, 63% of Americans said they own an answering machine. If 19 Americans are selected at…

A: Given that, 63% of Americans said they own an answering machine.  Sample size = 19

Q: Assume that a cyan dice and a pink dice are tossed at the same time seven times and their sum of the…

A: When the same random experiment is performed repetitively, it's called repeated trial. In repeated…

Q: A 6 sided die is thrownrepeatedly, until the first time (if ever) that a‘1’ is tossed. Generalize a…

A: Introduction: Denote X as the number of trials required to get the first ‘1’ on throwing a die…

Q: What is the probability that it takes 11 rolls to get your first “5” when rolling a fair 6-sided die

A: Given information: It takes 11 rolls to get your first “5” when rolling a fair 6-sided die.…

Q: A specific apple disease cannot be detected without dividing the apple. In a particular apple batch…

A: From the provided information, Probability that a random selected apple is infected is set to 0.15…

Q: a. What is the probability that at least one meteor is found 1.. a one-minute interval? b. Determine…

A: here given number of mentor per 30 seconds  = 1.81  here given scenario follow Poisson Process  for…

Q: Assume that there is a 9​% rate of disk drive failure in a year.   a. If all your computer data is…

A: Given that 9% rate of disk drive failure in  year. That is, fail = 9%= 9/100=0.09 (a) The objective…

Q: Let be a lot of 20 defective items and 80 non-defective items, of which 2 are chosen without…

A: Given,no.of defective items=20no.of non-defective items=80total no.of items=100

Q: A law professor observed that only 20% of the students who get admitted to the freshmen class…

A:

Q: a. What is the probability that at least one meteor is found in a one-minute interval? b. Determine…

A: here use basic of Poisson distribution  λ = 1.81 mentors per 30 second Interval λ = 1.81 × 6030 =…

Q: Suppose the probability of a customer placing an order at a pizza place for a pepperoni pizza is…

A: If the first pepperoni pizza order on the 4th call of the day then the first 3 calls had something…

Q: Compute the probability that the number 2 appears 5 times when a fair die is rolled 8 times.

A: We have to find given probability.