QUESTION 32 The results of a survey of 800 married couples and the number of children they had is shown below Number of Children Probability .050 1 .125 .600 3. .150 4 .050 .025 If a couple is selected at random, what is the probability that the couple will have a. less than four children? b. more than two children? C. either two or three children?

Q: Question [4] In a large scale statewide survey concerning television viewing by children, about 60%…

A: Given: p = 0.60 n = 300 X = number of children who regularly watch TV

Q: The question, "Do you smoke?" was asked of 100 people. Results are shown in the table. . Yes No…

A: Given that  the table. . Yes No Total Male 17 43 60 Female 10 30 40 Total 27 73 100…

Q: Question 2 Mike is a first year university student who is trying to understand his financial…

A: We have to answer the questions based on given table.

Q: Question 4 Giving a test to a group of students, the grades and gender are summarized below B. Total…

A: Note: Probability of an event =  (Number of favourable outcomes for this event) / (Total number of…

Q: Question 7 A box contains 35 red pens (R), 22 green pens (G) and 15 black pens (B). Amelia chooses…

A: Given,no.of red pens=35no.of green pens=22no.of black pens=15total no.of pens=72

Q: Question 21: Sara applied for visa to visit four different countries and let X be the number of…

A:

Q: QUESTION 4 A fair blue die has faces numbered 1, 1, 3, 3, 5 and 5. The random variable B represents…

A: It was stated that a fair blue die has faces numbered 1, 1, 3, 3, 5 and 5. The random variable B…

Q: Question 9 Giving a test to a group of students, the grades and gender are summarized below A Male…

A:

Q: QUESTION 8 The Table below displays the number of books read by different age groups. Fiction Books…

A: Given data is   Fiction Books Biography Books Non Fiction Books Total 15-20 years 21 5 10 36…

Q: Question 10 The probability that an American CEO can transact business in a foreign language is…

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Q: Question 12 A math class consists of 44 students, 25 female and 19 male. Three students are selected…

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Q: Dr. Smith is a teacher in the education department who serves one student at a time throughout the…

A: Given, Arrival rate lambda = 3.6 per hour Service rate mu = 8 per hour

Q: Question 1: Suppose we have classified 161 individuals according to two criteria: gender and…

A:

Q: Question 4 The following table shows the probability distribution for the random variable x. 20 25…

A: According to the given information, we have Probability distribution table is given.

Q: QUESTION 8 A study was conducted to determine if there is a relationship between a person's blood…

A: Step 1: Since you have asked multiple questions we will solve the first question for you. If you…

Q: QUESTION 1 Find the indicated probability. If you pick a card at random from a well shuffled deck,…

A: There are 52 card in the deck in which they divided into two color i.e red(26) and black (26). These…

Q: Question 3: The table below shows the number of male and female students who apply to study Biology…

A: Remark: Conditional probability Conditional probability P(A|B) is the probability of event A…

Q: Question 19 The chart shows the probability of a certain disease for men by age. What is the…

A: Given : The chart shows the probability of a certain disease for men by age.  Age…

Q: a) Market research has shown that 60% of persons who are introduced to a certain product actually…

A: 2.Variable of interest is the "success of buying a product introduced into the market".  3. The…

Q: QUESTION 1 The Table below displays the number of books read by different age groups. Fiction Books…

A:

Q: QUESTION 1 Find the indicated probability. If you pick a card at random from a well shuffled deck,…

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Q: QUESTION 15 At the Tyson's Corner mallI, 205 people were observed as they spent their time there.…

A: Here, we have, P(H) = 70/205 P(W) = 58/205 P(B) = 77/205 P(C) = 27/205 P(Y) = 63/205 P(A) = 115/205…

Q: QUESTION 2 The Table below displays the number of books read by different age groups. Non Fiction…

A: Required probability is P(age between 15-20 years and reads Fiction books)

Q: Question 4 Fifty adults were surveyed about which activity (yoga, cycling, walking) they like to do…

A: We have given that 50 adults were surveyed about which activity (yoga, cycling, walking) they like…

Q: QUESTION 5 Find the indicated probablllty. A bag contains 4 red marbles, 3 blue marbles, and 7 green…

A: Obtain the probability that the randomly selected marble from the bag is blue.   The probability…

Q: QUESTION 1 The Table below displays the number of books read by different age groups. Fiction Books…

A: Given data is   Fiction Books Biography Books Non Fiction Books Total 15-20 years 18 5 10 33…

Q: Question 13 The table summarizes results from 979 pedestrian deaths that were caused by automobile…

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Q: Question 2: Week 3 Question 4, a. Holmes Institute conducted a survey about International Students…

A: a) To determine the joint probability table. According to the given question,   Applied more…

Q: Question 3 n a recent internet survey, fans were asked to choose their favorite NFC North team. The…

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Q: QUESTION 5 Find the indicated probability. The following table contains data from a study of two…

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Q: Question 2 A survey was middle school students to see where they would like to go for their field…

A: Given query is to find the Indicated probability. we have given following table    6th Grade 7th…

Q: An auto sprayer works on slightly used cars imported from Korea. Based on the o d nature of the…

A: GivenThe average number of scrathces on  typical car is 2λ=2x~Poisson(λ=2)P(X=x)=e-λ×λxx!   ; x≥0

Q: Question [6 About 75% of dog owners buy holiday presents for their dogs. Suppose n= 9 dog owners are…

A: Given : p = 0.75 q = 1-p    = 1 - 0.75 = 0.25 n = 9

Q: QUESTION 12 What is the probability of randomly drawing 7 cards at once from a standard deck of…

A: We know that There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: The probability that a house in an urban area will be burglarized is 5%. A sample of 50 houses is…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

Q: Question 3: The New York Lottery has a daily game called "Take Five" where you win prizes based on…

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Q: Question 3: The New York Lottery has a daily game called "Take Five" where you win prizes based on…

A: From the provided information, x 0 1 2 3 4 5 p(x) 0.483287 0.402739…

Q: Question 6 Fifty adults were surveyed about which activity (yoga, cycling, walking) they like to do…

A: Since we have given table   Men Women Total Yoga 3 7 10 Cycling 12 5 17 Walking 14 9 23…

Q: Question 2 A bag of M&M's contains the following amounts of each color: 3 red 3 blue 2 brown 4…

A: Solution

Q: Question 9 The principal surveyed the freshman and sophomore students in the cafeteria about the…

A: topic  -  probability

Q: QUESTION 16 Exhibit 5-8 The student body of a large university consists of 60% female students. A…

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Q: a) Market research has shown that 60% of persons who are introduced to a certain product actually…

A: Note: Hey there! Thank you for the question. As you have posted multiple questions and several…

Q: 6 Question 8 Fifty adults were surveyed about which activity (yoga, cycling, walking) they like to…

A: men women total Yoga 3 7 10 cycling 12 5 17 walking 14 9 23 total 29 21 50

Q: Question 2 In a management trainee program at a particular company, 68 percent of the trainees are…

A: Given that                We have to find  a) Find the probability that a management trainee…

Q: It is known that 50% of adult workers have a high school diploma. If a random sample of 6 adult…

A: Given: It is known that 50%  of adults workers have a high school diploma.  If a random sample of 6…

Q: QUESTION 2 A camera monitors number plates for cars and motorbikes. 83% of vehicles checked are…

A: There are 83% are cars so the probability that the vehicle is car is 0.83.  Then the probability…

Q: Question 2, The following table lists the probability distribution for cash prizes in a lottery.…

A: Hello, since your question has multiple parts, we will solve first question for you. if you want the…

Q: QUESTION 7 The probability of being stopped at one traffic light is 0.40. The probability of being…

A: Let probability of first traffic light P(A)=0.40 and probability of second traffic light  P(B)=0.30…

Q: Question 1 A survey was given to a group of people between the ages of 35 - 64. The results are…

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Q: Question 8 A recent study found that 29 % of college students change programs during their college…

A: