find the probability that among six random babies born in California, there are at least three girls.

Q: Suppose you roll a special 17-sided die. What is the probability that the number rolled is a "1" OR…

A: Given that  Roll a special 17-sided die Sample space = S S =…

Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…

A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

Q: If two dice are thrown together, the probability of getting an even number on one die and an odd…

A:

Q: The mean number of fires in an organized industrial district is one per week. If the records of 10…

A: The given data: Mean, λ=1  This follows Poisson distribution. PX=x=λxe-λx! Thus the probability that…

Q: If the probability of having a female tortoise is 0.35, what is the probability of having four…

A: Given that,  The probability of having a female tortoise is, p = 0.35 The no.of eggs in a nest is, n…

Q: The probability that an individual is​ left-handed is 0.130. In a class of 25 ​students, what is…

A:

Q: Suppose the experiment of rolling a die. Find the probability of rolling the fifth number 1 before…

A: Given that, we should get the fifth number 1 before the ninth roll. This means we should get 5…

Q: If the passing grade is 9 correct answers, what is the probability that the student will fail?

A: Since there are 4 possible answers among which one is correct therefore Probability of correct…

Q: The probability of getting exactly 1 girl in 8 births

A: Let the random variable x is number of girls. The probability of getting a girl and boy are equal.…

Q: An online quiz has 10 True or False questions. What is the probability that a student got exactly…

A:

Q: You roll two six-sided dice numbered from one through six. What is the probability that the maximum…

A: Given that Two six sided dice are roll. Sample space=S={(1,1), (1,2), (1,3), (1,4), (1,5), (1,6),…

Q: A researcher knows that number of people having a rare gene is on average 0.5 per  1000 people. Find…

A: Given that  The number of people having a rare gene is on average per 1000 people = 0.5 The number…

Q: When a single die is rolled, what is the probability of getting a number less than 6.

A: If a single die is rolling then sample space (s) is,  s = { 1, 2, 3, 4, 5, 6 } = 6 outcomes Then,…

Q: If two dice are thrown, what is he probability that the number on the first die is less than the…

A:

Q: Task 3 A married couple with two children is chosen at random. Calculate the probability that the…

A:

Q: Suppose you roll a special 50-sided die. What is the probability that the number rolled is a "1" OR…

A: Given that, a 50 sided die is rolled.

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

A:

Q: If one card is selected randomly from a standard deck of cards, What is the probability of…

A: Answer: From the given data, Total number of cards in a standard deck = 52 If one card is randomly…

Q: Suppose​ 12% of Americans smoke. If we randomly select 10​ Americans, what is the probability that…

A: Consider X is a random variable that follows binomial distribution with the sample size, n equals to…

Q: If the odds of winning on a scratch-off lottery ticket are 17:2,834, what is the probability of…

A: From the provided information, The odds of winning on a scratch-off lottery ticket are 17:2834

Q: Suppose that 38% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that, Probability, p = 38% = 0.38 Sample size = 2

Q: If approximately 2% of the people in a room of 300 people are left-handed, find the probability that…

A:

Q: If math. Professor receives on average of 5 e-mail messages per day from Students, then the…

A:

Q: If the probability of an event not occurring is 0.68, what is the probability the event will occur?…

A: P(an event not occuring)=0.68

Q: A group of people were asked if they had run a red light in the last year. The number of people that…

A: A group of people were asked if they had run a red light in the last year. The number of people that…

Q: You roll two six-sided dice numbered from one through six. What is the probability that the sum of…

A:

Q: The probability that an individual is​ left-handed is 0.190. In a class of 27 ​students, what is…

A: From the provided information, Sample size (n) = 27 Probability that an individual is left-handed…

Q: If you choose two numbers from 1 to 67, what is the probability that one number is greater than…

A:

Q: If the probability that a randomly chosen college student takes statistics is 0.34, then what is the…

A: The probability that a randomly chosen college student takes statistics is 0.34. The probability…

Q: Out of 22 students in my daughter's 1st grade class, 15 got Problem 1 right and 18 got Problem 2…

A: There are totally 22 students in my daughter's 1st grade class, 15 got Problem 1 right and 18 got…

Q: There are 84 passengers on an airline. 32 are traveling first-class. 30 are males. 52 are either…

A:

Q: A 4-digit PIN is selected. What is the probability that there is exactly one repeated digit and that…

A: In a 4 digit pin each of the positions can be filled with one of the 10 digits. Therefore one…

Q: Illustration 72. A certain nurshing home usually admits 50 patients per day. On the average,…

A:

Q: A die is thrown ten times. What is the probability that the sum of the scores is 27?

A:

Q: If the dice are rolled once , what is the probability of a number that is odd or divisible by 3 ?

A: Assuming the dice is fair, the number of outcomes will be 1, 2, 3, 4, 5, 6. Each outcome has an…

Q: A test was given to a group of students. The grades and gender are summarized below A В Total Male 2…

A: A test was given to a group of students. the grades and gender are summarized below.   A B C…

Q: If the probability of being hospitalized during a year is 0.25. Find the probability that no one is…

A: X has binomial distribution. X~binomial(n,p)n=3p=0.25probability mass function of X;…

Q: QUESTION 20 Find the probability of drawing either a jack or a red card (diamonds or hearts) from a…

A: given data, standard deck  of cards total outcomes =52 cards probability of drawing either a jack or…

Q: What is the probability of rolling a die and rolling a 2 or a 3 or a 4?

A: The probability of an event can be defined as follows:

Q: Of the reported 1642 car accidents in Stevens County last year, 903 of them occurred within 1 mile…

A: We have given that that Number of accidents = 1642 Number of accidents Within 1 mile of person of…

Q: When a single die is tossed, what is the probability of getting a number that is a multiple of 2?

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.