23. Suppose that two cards are randomly selected from a standard 52-card deck. (a) What is the probability that the first card is a king and the second card is a king if the sampling is done without replacement? (b) What is the probability that the first card is a king and the second card is a king if the sampling is done with replacement?

Q: A group of students consisting of 20 males and 20 females were selected to participate in a research…

A: The number of female students is 20. Thus, the total number of students is 20+20 = 40.

Q: A four-person is selected at random from a population of 14 men and 16 women. What is the…

A:

Q: Suppose that 58% of all students on campus wear glasses. If two students are chosen at random, what…

A: Given that 58%  of all students on campus wear glasses. Sample size, n = 2

Q: A group of students consisting of 20 males and 20 females were selected to participate in a research…

A: The number of male students is 20 The number of female students is 20. The total number of students…

Q: Suppose that a biased coin is tossed 50 times. In each flip, the probability of getting head is 3/8…

A: Given that, a biased coin is tossed 50 times. In each flip, the probability of getting head is 3/8…

Q: 1. Suppose that 17 lightbulbs in a box of 100 lightbulbs are broken and that 3 are selected at…

A: As per guideline expert have to answer first question only.

Q: A psychology class consists of 28 males and 52 females.  If the professor selects names from the…

A:

Q: Suppose that 11% of people are left handed. If 8 people are selected at random, what is the…

A: Here it is given that 11% of people are left handed. We need to find the probability of exactly 2…

Q: A manufacturing machine has a 9% defect rate. If 5 items are chosen at random, what is the…

A: Given that, A manufacturing machine has a 9% defect rate. Sample size = 5

Q: Suppose 48% of the banks in Switzerland are private organizations.   If a sample of 484 banks is…

A: When the sample size is large enough we can use the normal approximation by virtue of the Central…

Q: Determine the probability of drawing 5 black cards in a row (with replacement) from a standard deck.

A:

Q: 1)what is the distribution ofthe.sample proportion . 2)what is the probability that the individual…

A: Here given Best Property Management estimated that 55% of its individual investment accounts are…

Q: Suppose that the International University of Science and Management has 1100 female students and 900…

A: The probability that exactly 8 of the selected students are female is obtained below: From the given…

Q: Suppose that 75% of people in a certain metropolitan area live in the city and 25% of the people…

A:

Q: A person who took the survey is selected at random. 1. What is the probability that the person has a…

A: The given data can be described as   $40000 or less more than $40000 Total Diploma 44 101 145…

Q: what is the probability of randomly selecting a song by MUSE or a POP song

A:

Q: Suppose 58% of politicians are lawyers. If a random sample of size 681 is selected, what is the…

A: It is given that n =681 and p =0.58.

Q: A psychology class consists of 28 males and 32 females. If the professor selects names from the…

A: a). Total number of students: 28+32=60 Probability that the first student selected will be a female:…

Q: A manufacturing machine has a 4% defect rate. If 8 items are chosen at random, what is the…

A:

Q: Suppose that of the 143 patients who visited Doctor Baptiste’s office this week, 41 had high LDL…

A: Given : 143 patients who visited Doctor Baptiste’s office this week, 41 had high LDL cholesterol 32…

Q: What is the probability of drawing a red marble twice if the first one is not replaced? What is the…

A: 1. There are 2 blue marbles and 3 red marbles. The probability of getting a red marble in the first…

Q: What is the probability of drawing 3 white and 4 green balls from a bag that contains 5 white and 6…

A:

Q: Suppose that 50% of adult Australians believe that Australia should apply to host the next rugby…

A: Given: p=0.5 n=150

Q: 3. Suppose a survey is taken of 30 managers of Whole Foods Market stores and it is determined that…

A:

Q: Suppose 56% of politicians are lawyers. If a random sample of size 564 is selected, what is the…

A: Given: 56% of politicians are lawyers that is proportion (p) = 0.56 Sample size (n) = 564

Q: From a bin of 50 parts, 6 parts are selected randomly without replacement. The bin contains 3…

A: Given  Total parts=50 6 parts have been selected from 50 parts Defective parts=3 Non-defective parts…

Q: What is the probability of randomly selecting a diamond from a standard 52-card deck

A: We have to find probability of selecting a diamond card ...

Q: A production facility employs 6 workers on the day shift,5 workers on the swing shift, and 4 workers…

A:

Q: A box contains 4 left-handed gloves and 6 right-handed gloves.  If we randomly select 4 gloves from…

A: The answer is 3/7.

Q: Suppose 8 quarters, 5 dimes, 7 nickels, and 8 pennies are in a box. One coin is selected at random.…

A: The solution of above question is written below.

Q: What is the probability of drawing 3 black cards in a row with replacement? With replacement means…

A: Obtain the probability of drawing 3 black cards in a row with replacement.   The probability of…

Q: What is probability that two randomly selected people are born on the different weekdays?

A: It is given that two randomly selected people are born on the different weekdays.

Q: Compute the probability of randomly drawing 8 cards from a deck and getting exactly 6 spades.

A:

Q: What is the probability of selecting a red marble from a bag containing 8 red marbles, 10 blue…

A: Here we need to find the probability of selecting a red marble from the bag.

Q: A class consists of 28 males and 52 females . If the professor selects names from the class list…

A: Given information- We have given that a class consists of 28 males and 52 females. Total students =…

Q: 6 What is the probability of drawing 3 white and 4 green balls from a bag that contains 5 white and…

A: ANSWER: From the given data,

Q: Suppose that 30% of the employees in a large factory are smokers. What is the probability that there…

A: Obtain the probability that there will be exactly two smokers in a randomly chosen five-person work…

Q: A manufacturing machine has a 9% defect rate. If 6 items are chosen at random, what is the…

A:

Q: What is the probability of picking 8 blue balls and 17 red balls from boxes with even numbered…

A: Given, 50 boxes are labeled as 1 to 50 and each box has 1 red and 1 blue ball To find the…

Q: A psychology class consists of48 males and 62 females. If the professor selects names from the class…

A:

Q: Given a bag of 10 marbles, 4 of them are white, 2 are black, and 4 are stripe. What is the…

A: Total number of marbles in the bag=10 number of white marbles =4 number of black marbles=2 number of…

Q: What is the probability of selecting one person at random who is Female and Married?

A:

Q: What is probability that two randomly selected people are born on the same weekdays?

A: It is an important part of statistics . It is widely used .

Q: A bag contains 6 red marbles, 5 blue marbles and 8 green marbles. If three marbles are drawn out of…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: 5) Suppose that 14% of people are left handed. If 9 people are selected at random, what is the…

A: Givenp=0.14n=9x~Binomial(n=9,p=0.14)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1,..,n

Q: A group of 6 female managers and 19 male managers apply for an assignment. A random sample of 5…

A: A group of 6 female managers and 19 male managers apply for an assignment. A random sample of 5…

Q: What is the probability that the second head is observed on the 5th independent flip of a coin?

A: