6. If three balls are selected at random without replacement, how many combinations are possible? If two balls are selected at random with replacement, what is the probability (to nearest 0.0001) of NOT getting Yellow on any of the picks?

Q: suppose that 64% of people own dogs. If you pick two people at random, what is the probability that…

A: Solution: Given information: Let A be the event that people having own dog P(A)= 0.64

Q: Suppose that 54% of people own dogs. If you pick two people at random, what is the probability that…

A: Let p be the probability that a person own dogs.Then,p=0.54.

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: Assume that when human resource managers are randomly​ selected, 57​% say job applicants should…

A: Givenp=0.57n=20x~Binomial(n=20,p=0.57)P(X=x)=(nx)×px×(1-p)n-x  ; x=0,1,...,n

Q: suppose that 10% of people are left handed. if 9 people are selected at random, what is the…

A: The random variable is left handed people. It follows binomial distribution. The sample size is 9.…

Q: In a bag filled with 35 pcs. of marbles, 12 are blue, 5 are green, 3 are white, 10 are red and 5…

A: We have the following information: Total no. of marbles in the bag= 35 No. of blue marbles = 12 No.…

Q: 3. What is the probability of getting at most 4 tails heads when a fair of coin is tossed 6 times?

A:

Q: What is the probability a randomly selected x-value will be  at most 3? What is the probability a…

A:

Q: Assume that when human resource managers are randomly selected, 64% say job applicants should follow…

A:

Q: Suppose we were told by the superintendent of schools that the probability a randomly selected…

A: In this question, Given;P[That a school student will have an IQ between 100 and 120) = 0.68n = 8 and…

Q: Suppose that a box contains three equally sized balls numbered as 1,2 and 3. If two balls are drawn…

A: Given,  3 equally sized balls numbered as 1, 2 and 3.

Q: Assume that when human resource managers are randomly selected, 47% say job applicants should follow…

A:

Q: According to Mars, 24% of M&M plain candies are blue. In a given sample of 100 M&Ms, 27 are found to…

A:

Q: 4.30 What is the probability that among 10 true hyperten- sives at least 50% are being treated…

A:

Q: In an experiment where 2 balls are drawn successively at random without replacement from a box…

A: The total number of balls is 2+3+2 =7

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

A:

Q: Suppose that 44% of people own dogs. If you pick two people at random, what is the probability that…

A: According to the given information, we have 44% of people own dogs.

Q: Suppose that 44% of adult Australians believe that Australia should become a republic. Calculate the…

A: Given: p=0.44 n=100

Q: Suppose that a lot of 5000 light bulbs contains 5% defectives. If n = 20 bulbs are randomly sampled…

A:

Q: The Mathematics Department of the University of Louisville consists of 8 professors, 6 associate…

A:

Q: 43. A university has to select an examiner from the list of 50 persons 20 of them women and 30 men,…

A:

Q: It is known that 10% of all the items produced by a particular manufacturing process are defective.…

A: The probability that at least 35 of the selected items are defective =P[X>34] = 0.82034

Q: what is the probability that when taking a sample without replacement of size 28, 12 students are…

A: HERE GIVEN, 47 students are taking the test from room cs103 located in the health science building.…

Q: 8. Suppose that a cargo container at the port containing 25 bales of cashmere yarns contains 5 bales…

A:

Q: 7. Suppose that for a very large shipment of integrated circuit chips, the probability of failure…

A:

Q: 2.)  When adults with smartphones are randomly selected, it was found that 54% of them use their…

A: Given p=0.54, n=20 X : Number of adults who their phones in meetings.

Q: none of the rolls show 1 spot?

A: A die is rolled three times. on each die rolling each spot = 16

Q: 2) Suppose that 6 balls will be randomly put into 4 urns (with each ball being equally likely to be…

A: Given,n=6p=14X=no.of balls put into the urnsX~Binomial(n=6,  p=14)P(X=x)=cxn px(1-p)n-x  ;…

Q: 4. The chance of getting a diamond in a standard deck of playing cards, 5. It will be daylight in…

A: As per the guidelines we are allowed to solve maximum of 3 subparts, If you need help with other…

Q: Suppose that 43% of people own dogs. If you pick two people at random, what is the probability that…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: Suppose that we know that 33.8% of the people born in the United Sates between 1936 and 1951 have…

A:

Q: What is the maximum number of people in a gathering such that the probability of two people having…

A: Given, The probability of two people having the same birthday doesn’t exceed 60%.

Q: What is the probability that exactly two-fifths of the freshmen gain weight

A: Let p be the probability that a freshman gains weight. Given that p = 0.4 Let X denotes the number…

Q: Suppose that 41% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that…

A: Provided data is, 57% of people own dogs. Two people picked up randomly. The required probability…

Q: Assume that when human resource managers are randomly​ selected, 59​% say job applicants should…

A: Solution: Let X be the number of human resource managers say job applicants should follow up within…

Q: ) If 4 distinct balls are placed at random into 4 boxes, find the probability that exactly one box…

A:

Q: 44% of the voters are in favor of limiting the number of terms for senators and congressmen, 36% are…

A: The random variable F denotes the voters are in favor of limiting the number of terms for senators…

Q: Find the probability of meeting at least one left-handed person in eight random encounters on campus…

A:

Q: It is reported that 77% of workers aged 16 and over drive to work alone. Choose 8 workers at random.…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: According to government data, 73% of employed women have never been married. Rounding to 4 decimal…

A: Given,sample size(n)=15p=0.73Ler X= no.of women have never been marriedX~Binomial (n=15 ,…

Q: A die is rolled three times. What is the chance that--- not all the rolls show 2 or more spots?

A: Here use binomial distribution because  Each trial is independent  Finite number of trial  There…

Q: Assume that when human resource managers are randomly​ selected, ​54% say job applicants should…

A:

Q: The probability that a randomly selected ​2-year-old male salamander will live to be 3 years old is…

A: Given data, Probability that a randomly selected salamander will live to be 3 years old = 0.97706…

Q: The finish of a hole depends on the edge of the bit used, only 1% of the holes with a new drill have…

A: Given information: P(New bits) = 0.25 P(Average edges bits) = 0.60 P(Worn out bits) = 0.15…

Q: A 12 sided die with sided numbered 1 through 12 is rolled. Assuming that all sides are equally…

A: A 12 sided die with sides numbered 1 through 12 is rolled. All sides are equally likely to be…

Q: Determines the number of subsets of any size in a set of 25 elements From the subsets of the…

A: Total number of elements = n = 25 Hence, The number of subsets of any size = 2n = 225 = 33554432

Q: Suppose that 65% of people own dogs. If you pick two people at random, what is the probability that…

A: Question 14: Let x denotes the number of people own dogs which follows binomial distribution with…

Q: Assume that when adults with smartphones are randomly​ selected,47​% use them in meetings or…

A: