The table below shows the number of hours of work in a day for a group of people.     5 8 10 15 Total Male 12 13 2 8 35 Female 9 21 7 3 40 Total 21 34 9 11 75       If one person was chosen at random, find the probability that   _________ (a) the person is female and works 8 hours a day A) 0.525          B) 0.618          C) 0.28 _________ (b) the person is male given that the person works 5 hours a day A) 0.571          B) 0.16        C) 0.343

Q: Solve. In a survey of American women who were asked to name their favorite color, 12% said blue, 15%…

A: According to the given information, we haveA survey of American women who were asked to name their…

Q: If 10% of the items produced tun out to be defective, then the probability that out of 10 items…

A:

Q: The probability of choosing a caramel from a certain bag of candy is 1/5 and the probability of…

A:

Q: If an animal species is selected at random, find the probability that the animal species is an…

A: Answer:-  Option d. is correct option. Here,  we have to find the probability that the animal…

Q: Ali agreed to let Omar drive his car if Omar gets a six in die rolling during the weekend. What is…

A: Given: Number of sides in die, N=6. The objective is to find the probability of obtaining six in…

Q: Suppose that 29% of people have a dog, 19% of people have a cat, and 14% of people own both. What is…

A:

Q: A number is chosen at random from the positive, even integers from 2 to 50. Find the probability…

A: Let,A = a number divisible by 5B = a number divisible by 8No.of even integers from 2 to 50 is = 25A…

Q: A fruit bowl contains 4 green apples and 7 red apples. What is the probability that a randomly…

A: Given: Fruit bowl contain 4 green and 7 red apples.

Q: he table below shows the number of endangered and threatened animal species in the United States as…

A:

Q: Three balls are selected at random from a bag containing 2 red, 4 orange and 3 green balls. What is…

A: Given,no.of red balls=2no.of orange balls=4no.of green balls=3Total no.of balls=9

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 5 type A balls, 9 type B…

A: The number of type A balls is 5, the number of type B balls is 9 and the number of type C balls is…

Q: 5. Al rolls a number cube numbered 1 through 6. He rolled it 4 times and got a 2, 4, 2, and 3. What…

A: Probability

Q: Suppose that the average number of cars abandoned weekly on a certain highway is 2.5. Find the…

A:

Q: The probability that a person catches a cold during the cold and flu season is 0.4. Assume that 10…

A: Given: n=10 and p=0.4.   Use binomial probability distribution function-PX=x=Cxnpx1-pn-x

Q: The probability that a person catches a cold during the cold and flu season is 0.4. Assume that 10…

A: Given, The probability that a person catches a cold during the cold and flu season is 0.4. Assume…

Q: A medium-sized company characterized their employees based on the sex of the employee and their…

A:

Q: (a) Find the probability that the person is frequently or occasionally involved in charity work.…

A: It is given that The total number of people = 2881Note: According to Bartleby expert guidelines, we…

Q: A roulette wheel has the numbers 0, 00, and 1 through 36 arranged randomly across its 38 slot The…

A: It is given that  Total spaces = 38 Number of odd-numbered spaces = 18 (i.e numbers like 1, 3,…

Q: A drawer contains only green marbles . After 5 red marbles are added to the drawer,the probability…

A: Suppose, A drawer contained X green marbles originally. Now, 5 red marbles are added.   Number of…

Q: Number of Tests Performed Number of Patients 12 1 8 2 2 3. 4 or more

A:

Q: 32% of all college students major in STEM (Science, Technology, Engineering, and Math). If 38…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 62% of all Americans are home owners. If 44 Americans are randomly selected, find the probability…

A: Given  Sample size n=44, p=probability of all Americans are home owners  According to Bartleby…

Q: The probability that a person catches a cold during the cold and flu season is 0.4. Assume that 10…

A: Given , p = 0.4 n = 10

Q: Assume that the average number of phone calls coming at a small corporation's switchboard is 30 per…

A: Given :  The average number of phone calls coming at a small corporation's switchboard is 30 per…

Q: The probability that a person catches a cold during the cold and flu season is 0.4. Assume that 10…

A: Given data, p=0.4 n=10 P(X=4)=?

Q: In an original group, the probability of choosing a girl from that group was 1/3 When 1more girl…

A: Consider a number of boys are x and the number of girls are y and solve it by using given…

Q: Marty has a jumble of socks in his drawer. If he picks a pair of socks randomly from his drawer,…

A: From the provided information, Total pair of socks = 10 Total grey pair = 4

Q: a. List the possible outcomes. O A. red/blond and blond / red O B. red/ red, red/blond, blond/ red,…

A:

Q: Jacksen has a bag with marbles. He randomly selected 1 marble at a time and recorded his results in…

A: Since, Experimental Probability =Number of times an event occursTotal number of trials

Q: In a certain area, 37% of people own a dog. Complete parts a and b below. a. Find the probability…

A: Sample size (n) = 15P(own a dog) = p = 0.37Let 'X' be the no. of people own a dogX~ Binomial (n = 15…

Q: 2. A survey found out that one out of five americans say that he or she has visited a doctor in any…

A: Given : p = 15 = 0.2 (Proportion of people says they visited a doctor in any given month) Sample…

Q: Determine the probability that the selected person is not favor of Marian and the person is a male.…

A: The data is given by   Marion Marian Undecided Won't vote Total Female 84 31 33 25 173 Male…

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

A: Question: If one student is chosen at random, find the probability that the student was female GIVEN…

Q: The given table indicates the transactions for one teller for one day. Find the probability that a…

A:

Q: A dentist was making note of his upcoming appointments with different aged patients and the reasons…

A:

Q: 56% of all Americans are home owners. If 45 Americans are randomly selected, find the probability…

A: I will use excel to solve this question.…

Q: Which one of the following probabilities is a "cumulative" probability? Select one: a. The…

A: From the above given data the following solution is provided below:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.