What is the probability the selected item is from warehouse A? Suppose the item is defective. What is the probability it came from warehouse B?

Q: A card is drawn from a deck of 52. What is thr probability the card is a Jack?

A: In a deck of 52 cards .

Q: A.) What is the probability that no child is born with Down Syndromw in a given week?   B.) What…

A: Given that the number of live births n = 1484 The live births are independent. Weekly rate of down…

Q: (a) What is the probability that a package is returned? (b) If someone buys 3 packages, what is the…

A:

Q: Two fair coins are tossed. What is the probability that both land heads up?

A: When a coin is tossed then there are 2 possible outcomes Head and tail. Let us denote H=head and…

Q: a. What is the probability of three heads, H HH? b. What is the probability that you observe exactly…

A:

Q: a) What is the probability that a randomly selected individual owns shares in a bond fund? [ d b)…

A: P(that the individual owns share in high risk stock)=12100=0.12 P(that the individual owns share in…

Q: A card is drawn at random from a deck. (i) What is the probability that it is an ace or a king? (ii)…

A:

Q: (a) What is the probability that the employee is male and prefers a shirt? (b) What is the…

A:

Q: a. What is the probability that the customer is at least 30 but no older than 49? b. What is the…

A: here use given frequency distribution here in given table total 487 customer involve in survey here…

Q: What is the probability that Sebastian will roll a 5? What is the probability that ae sensation will…

A:

Q: What is the probability that a student chosen at random skips breakfast, given they are between the…

A: The formula for conditional probability is,  P(A | B) = P( A n B) / P(B)

Q: a. If 50 persons were tested in a specific testing center, what is the probability of getting 10…

A: Here  P = probability of tested positive  = 0.60 q= 1-p = 0.40

Q: a) What is the probability that one of the applicants has a college degree in business? b) What is…

A: HERE AS PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS , PLZ REPOST FOR REMAINING    here given  Among…

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 5 type A balls, 8 type B…

A: Here  the golf bag contains 5 type A balls, 8 type B balls, and 3 type C balls, Then, total balls =…

Q: selected at random, what is the probability that this person has an O blood type? How about the AB…

A: We have given that the blood groups of 200 people are distributed as follows: type A blood = 40 type…

Q: What is the probability that Leah makes both free throws? Are the two free throw shots mutually…

A: Let define A be the event that leah makes the free throw  therefore: P(A) = 0.48 and let B be the…

Q: a.  What is the probability that the customer is at least 20 but no older than 59?  b.  What is the…

A: The given data set is: Age Number of customers <20 50 20-29 85 30-39 72…

Q: а. What is the probability that a randomly selected viewer will rate the new show as average or…

A: From the survey result, if you add all the frequency, you will get the total number of respondent=…

Q: what is the conditional probability

A:

Q: In Toronto, Canada, 55% of people pass the drivers' road test. suppose that 100 people take the…

A:

Q: What is the probability that none is 1.

A: Answer: n = 9 cards

Q: A fair 20 sided die is tossed. What is the probability that the numbers 17 or 5 or 11 or 9 are…

A:

Q: s spun once. What is the probability that it lands in a sectio

A: Given:

Q: i. What is the probability that all dress items are black? [Give your answer upto 4 decimal places)…

A: Here use classical  probability definition

Q: What is the probability that a employee: a) Works at iver ? Works at Swindon or is

A: Probability is the ratio of the occurrence of any event.

Q: respectively. What is the probability that teams A or B will win?

A: Here winning of each Team is mutually exclusive event Because two Team can not win at Same time

Q: A dice is randomly tossed, what is the probability it would be a head

A: A dice has possible outcomes= 1 ,2 ,3, 4, 5, 6 A head can appear only when a coin is tossed.  But…

Q: (a) What is the probability that a person selected at random from this group has hypertension? (b)…

A: Here Take P(H)= PROBABILITY OF HYPERTENSION P(NH)=PROBABILITY OF NOT HYPERTENSION  P(O)= PROBABILITY…

Q: A fair 10-sided die is tossed. What is the probability that the numbers 9 or 7 or 2 are tossed?

A: We are given a 10-sided die.So first we need to find outcomes and their corresponding…

Q: a- What is the probability that a soft drink is chosen randomly by a customer? b- What is the…

A: Given Data : Total Number of customers = 80 Number of customers choosing Soft Drink = 18…

Q: What is the probability that the person selected is a female?

A:

Q: What is the probability the pedestrian was not intoxicated

A: Given data The table summarizes results from 990 pedestrian deaths   Driver  intoxicated?…

Q: What's the probability that none, one, two, three, or four puppies have pointy ears?

A: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or…

Q: Is the event independent or dependent and what is the probability of the event? Drawing three queens…

A: Introduction:Drawing cards “in a row” means, drawing them one-by-one. Here, after drawing one card,…

Q: 3. What is the probability that the selected student is a male and ate breakfast?

A: From given tree diagram, P(M) = 0.4, P(F) = 0.6 P(B|M) = 0.8, P(N | M) = 0.2 P(B | F) = 0.3, P(N |…

Q: a) What is the probability that Chinese items will not be in the menu? b) What is the probability…

A:

Q: a) What is the probability that a randomly chosen employee will be a man only a high school…

A: NOTE- AS PER YOUR REQUIREMENT I HAVE CALCULATED FIRST 2 SUBPARTS ONLY Here define events  Men = M…

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 8 type A​ balls, 5…

A: No.of type A balls =  8 No.of type B balls = 5 No.of type C balls = 6 Total number of balls =19…

Q: a. What is the probability that a person chosen at random purchases Brand X and is under 30 years…

A: here use given table    here use basic probability and bayed rule  probability  = #favorable…

Q: a) What is the probability that a randomly chosen male respondent or his partner has blue eyes? b)…

A: HERE GIVEN CONTIGENCY TABLE OF COLOR OF EYES OF MALE AND HIS PARTER AS PER POLICY I  HAVE CALCULATED…

Q: What is the probability that a randomly selected person from the sample is a non-smoker? b. What is…

A: The data is given by   Coffee No Coffee Total Smoker 60 40 100 Non-smoker 115 85 200 Total…

Q: At a retail store 15 customers paid with cash, 20 paid with credit card, and 17 paid with debit…

A: The answer can be given by using the concept of probability.

Q: a. What is the probability that all the three grade 11 students are included? b. What is the…

A: Given :  A group of 10 students includes three grade 11 students. Five students will be selected to…

Q: What is the probability that the next person you meet was not born in July?

A: Here we have to calculate the probability that the next person you meet was not born in July. Assume…

Q: What is the probability the first card is a heart? What is the probability the second card is a red…

A:

Q: a. What is the probability that no questionnaires are filled out and returned? [Select] b. What is…

A: It is given that the x be the number of questionnaires that are filled out and returned. X ~ B( n =…

Q: What is the probability that a randomly selected student owns a home, given the student is a female?

A: 5. The probability that a randomly selected student owns a home, given student is a female is,…

Q: 2) What is the probability that the circuit not Operates? 1) What is the probability that the…

A: Here given , Total 6 component in system

Q: The number of people who survived the Titanic based on class and gender is in the following table.…

A: According to the provided information, the total survived person is 450

Q: (i) What is the probability that the student has failed in Mathematics when it is known that he has…

A: Let : A:Mathematics and B:Chemistry Given : P(A)=0.30 , P(B)=0.20 , Our aim is to find the…

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.