Suppose that the probability that a child living in an urban area in the United States is obese is 20%. If a social worker sees 15 children living in urban areas, answer the following: What is the probability that none are obese? What is the probability that 5 are obese? HTMLEditor

Q: A class is composed of 20 boys and 25 girls. If a pupil is called to recite, what is the…

A: Given  A class is composed of 20 boys and 25 girls. If a pupil is called to recite, what is the…

Q: According to the Turkish Ministry of Health, the probability of a woman developing breast cancer…

A: Given data,  probability of a woman developing breast cancer over a lifetime period is p=110 What is…

Q: What is the probability that the general manager is next to the vice president?

A: The probability of an event is given by, PE=Number of favorable outcomesTotal number of outcomes.…

Q: What is the probability of being dealt three cards of one denomination and two of another in…

A: We have to find goven probability

Q: If one card is randomly chosen from a standard deck, what is the probability that a 5 is chosen,…

A: A pack of cards contains 52 cards in total with 13 Spades, 13 Diamond, 13 Hearts & 13 Clubs.

Q: If one card is randomly chosen from a standard deck, what is the probability that a black 7 is…

A: Introduction: Suppose an experiment has a total of n mutually exclusive and exhaustive outcomes. If…

Q: What is the probability two people in a classroom of 25 have the same birthday?

A:

Q: A Coin and a Die are tossed together, what is the Probability that a Head e on the Coin and number 5…

A:

Q: If the number of entrants to a restaurant is 10 persons per hour, what is the probability that 12…

A: Given information: It was stated that the number of entrants to a restaurant is 10 persons per hour.…

Q: If one card is drawn from a standard 52 card playing deck, determine the probability of getting a…

A: Given data, total cards in a deck= 52 Number of jack = 4 (one in each suit) Number of Three = 4 (one…

Q: In a family with 3 children, excluding multiple births, what is the probability of having exactly 2…

A:

Q: What is the probability you draw two cards of the same color from a standard 52 card deck you are…

A: Given,in a pack  of 52 cards there are 26 black cardsand 26 red cards .

Q: If the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be…

A: Given that the probability that an individual with a Bachelor Degree in Underwater Basket-weaving…

Q: A history class is comprised of the probability that 3 female s (If necessary, consult a list of

A:

Q: If the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be…

A: Given Data: P( individual will be hired)=0.77

Q: If the probability of having type AB Blood is 0.520, what is the probability that in a group of four…

A: Given: P( having AB blood) = 0.520 n = 4

Q: From a well shuffled deck of 52 cards, a card is drawn. calculate the probability that a Diamond or…

A:

Q: Suppose 30 people are in a room. What is the probability that two of them share thesame birthday?…

A: It is given that 30 people are in a room then we have to find the probability that two of them share…

Q: What is the probability that out of 12 students on a swim team, they will line up from youngest to…

A:

Q: If the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be…

A: It is given that probability that an individual with a Bachelor Degree in Underwater Basket-weaving…

Q: What is the probability that the household does not own a cell phone or a computer?

A: Here Given  Two Events P= Household has a cell phone  C=Household has a computer

Q: The probability that a house in an urban area will be burglarized is 3%. If 22 houses are randomly…

A: Answer: Given that: p= 0.03 , n= 22 now will use Binomial probability…

Q: In a group of 5 people, what is the probability that at least two of them have the same birthday?…

A: Given: group of 5 people group of 50 people  we want to find probability that at least two have the…

Q: From a standard deck of cards, four cards are drawn together at random. What is the probability that…

A:

Q: A class consists of 23 women and 31 men. If a student is randomly selected, What is the probability…

A: Given data, No of Men=31 No of women=23 Total no of students=23+31= 54 P(Student is man)=?

Q: What is the probability of having 3 boys given the oldest is a boy?

A: The theory of probability has its origin in the seventeenth century. The king of France who…

Q: What is the probability that a 7-digit phone number contains at least one 9? (Repetition of numbers…

A:

Q: If the probability of rain tomorrow is 70%, what is the probability that it will not rain tomorrow?

A:

Q: In a family of 3 children, what is the probability that the middle child is a girl?

A: If a family have 3 children, then the possible outcomes…

Q: What is the probability that the sum is 2 or at least one die shows a 6 in rolling a pair of dice?

A: When rolling a pair of dice the probability that the sum is 2 is: There is only one case for it to…

Q: What is the probability that the card you pick from a deck of 52 playing cards is a heart or a red…

A: The number of hearts is 13.

Q: What is the probability of having 4 boys given the oldest is a boy?

A: Solution

Q: What is the probability that the card is a diamond and a face card?

A: Given that; A deck of 52 cards.

Q: Given a standard 52 cards deck, What is the probability that a player is dealt 3 cards and at least…

A: From the provided information, The total cards in a standard deck = 52 Total ace cards = 4

Q: If one card is randomly chosen from a standard deck, what is the probability that a 6 or a diamond…

A:

Q: ) What is the probability that a randomly selected student spends less than $481 on textbooks this…

A:

Q: According to the U.S. Census Bureau, the probability that a randomly selected worker primarily…

A: Given, the probability that a randomly selected worker drives car to work is 0.832.

Q: What is the probability that in a race between 10 friends, Billy is first and Michael is last?

A: Here use basic probability

Q: If one card is drawn from an ordinary deck of cards, find the probability of getting a diamond or a…

A:

Q: If a fair, six-sided die is rolled twice, what is the probability it will land on 1 and then 6?

A: If a fair, six-sided die is rolled twice, what is the probability it will land on 1 and then 6…

Q: Two coins are tossed, what is the probability that exactly one is heads ?

A: if two coins are then the possible outcomes areS=HH,HT,TH,TT

Q: What is the probability that a student is in 11th grade and plays football?

A: we have to find probability..

Q: In a family with 4 children, excluding multiple births, what is the probability of having exactly 2…

A: Given data, n=4 Let probability of getting a girl=0.5 Let X be event of having a girl P(X=2)=?

Q: If the probability of rain tomorrow is 65%, what is the probability that it will not rain tomorrow?

A: Consider an event A.

Q: The Pew Research Center has found that 86% of people 18 through 29 years old are social media users.…

A: Probability distribution is of two types- discrete and continuous.

Q: If one person is chosen, what is the probability that a women is wearing sandals and dress shoes?

A: We have to find given probability.

Q: The probability that a house in an urban area will be burglarized is 5​%. If 85 houses are randomly​…

A:

Q: According to government data, the probability that an adult was never in a museum is 15%. In a…

A: It is given that n = 10 and p = 0.15.

Q: Find the probability that a card is drawn at random from a well shuffled deck of cards is red or…

A: Given: Total cards=52Number of red cards=26Number of jacks=4Number of red and jack=2 The probability…

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.