An office has 7 men and 6 women employees.  Three employees are picked at random for a trip to Cancun.  What is the probability that two males and one female are selected?  Write your answer as a decimal rounded to 3 decimal places.

Q: I forgot the last digit of a 7-digit telephone number. If 1 randomly dial the final 3 digits after…

A: We have given that the last digit of a 7-digit telephone number and the final 3 digits are randomly…

Q: In a certain class of 40 students, 8 students have a dog, 14 students have a cat, and 1 students…

A: General formula of probability is ,  Probability = Number of favorable outcomes Total outcomes

Q: You find yourself at a restaurant, that offers 9 choices of appetizers, 18 choices of main meals and…

A: given data  9 appetizers 18 main meals  12 deserts   select atleast one food items.  no. of ways to…

Q: .) A shipment of 11 printers contains 2 that are defective. Find the probability that a sample of 4,…

A: 2 defective printers 9 working printers ________________ 11 total printers   select 4 at random…

Q: Applicants for temporary office work at Carter Temporary Help Agency who have successfully completed…

A: Given: 75% of the employees placed by Nancy are rated as satisfactory 65% of those placed by Darla…

Q: A copper wiring is being tested for its strength (MPa) with N(μ. O=0.42). Multiple samples have…

A: A copper wiring is being tested for its strength (MPa) with N(μ,σ=0.42).Multiple samples have…

Q: Suppose we draw a card from a deck of playing cards. What is the probability that we draw a spade?

A:

Q: Two events A and B are such that P(A) = 0.51, P(B) = 0.39 and P(An B) = 0.13. Calculate P(A/B).…

A: Solution

Q: Three houses are available in a locality. Three persons apply for the houses. Each applies for one…

A:

Q: In a recent survey, 70% of management executives thought that it should be  mandatory for business…

A: Solution: Let X be the number of students has not mandatory for business  to take a quantitative…

Q: 7. In a game, you choose a card from a box containing 4 red cards, 6 blue cards, and 5 yellow cards.…

A: Given Information: A card is chosen from a box containing 4 red cards, 6 blue cards and 5 yellow…

Q: I forgot the last digit of a 7-digit telephone number. If 1 randomly dial the final 3 digits after…

A:

Q: A fair cubical die is thrown twice and their scores summed up. If the sum of the scores of upper…

A: Two dice are thrown. Sum of the outcomes is an event. Then possible events are, X:…

Q: Topic Hypergeometric Probability Distribution Show development for the solution A store has 20…

A: Solution: Given information: Let X be the number of PC type computers.  N= 20 Computers  (…

Q: Given a normal distribution with m = 83 and s^2 = 16, find the probability that X ... assumes a…

A: GivenMean(m)=83Variance(s2)=16standard deviation(s)=16=4

Q: Suppose that the diameters of a new species of apple have a bell-shaped distribution with a mean of…

A: Empirical rules:1) P(μ-σ<X<μ+σ)=68%2) P(μ-2σ<X<μ+2σ)=95%3)…

Q: Problem #3: Let Z-N(0, 1) and X-N(-1,9). (a) Calculate E[Z¹]. (b) Calculate E[X] (hint: try…

A: Solution 3(a)  Z~N(0,1) =0 =1 E(z^4)=            =3

Q: use the atleast once rule to find the probabilitiesof the following event. Getting at least one head…

A: The experiment is tossing six fair coins. That is, n=6. The probability of a head is ½.

Q: P(Z'UY') =

A:

Q: The mean is approximately (Round to the nearest whole number as needed.)

A: It is given that  n1 = 7 X̄1 = 240 n2 = 4 X̄2 = 190

Q: The probabilities that a student will receive an A, B, C or D grade are 0.4, 0.3 0.2 and 0.1…

A: The following information has been provided: The probabilities that student will receive grade A…

Q: Team LA Lakers (W) LA Clippers (W) Miami Heat (E) Chicago Bulls (E) Male 55 42 30 20 Gender Female…

A: Total number of fans is 200. The number of people are both fan of western and female is 18+10=28

Q: 8.) Six letters of the alphabet are chosen at random. Find the probability that the following…

A:

Q: In a throw of a coin, find the probability of getting a head.

A:

Q: The probabilities that a student will receive an A, B, C or D grade are 0.4, 0.3 0.2 and 0.1…

A: From the provided information, The probability distribution table is as follow: Grade A B C D…

Q: A lottery has a grand prize of $40,000, two runner-up prizes of $5,000 each, ten third place prizes…

A: Given problem Given that   A lottery has a grand prize of $40,000 Two runner-up prizes of $5,000…

Q: A tram company runs two tram routes from station P to station Q. The first route is a direct tram,…

A: Given problem Given that   A train company runs two tram routes from station P to station Q.  The…

Q: Let K and L be events on the same sample space, with P (K) = 0.8 and P (B) = 0.6. Are these two…

A: given data  P(K)  = 0.8 P(B) = 0.6 can K and B be the disjoint events?

Q: Major League Baseball's World Series is a maximum of seven games, with the winner being the first…

A: It is required to generate random numbers from a uniform distribution with a mean value of 0 and a…

Q: 7a) A researcher aims to assess the associative impact of coffee consumption on death rates from…

A: Scatter plot is used to determine the relationship between the two numerical variables. It is also…

Q: In a certain region the subgrade is predominantly a silty soil with the odd clay lens. The average…

A:

Q: An unbiased die is rolled. Find the probability of getting a multiple of 3?

A:

Q: An evaluation of a group of students was undertaken to analyze their student loan status. 1620…

A: The objective of this scenario is to check whether the difference between the average amount…

Q: A number cube with faces labeled 1 to 6 is rolled once. The number rolled will be recorded as the…

A: Given events: A: The number rolled is odd B: The number rolled is less than 4. Outcomes for A are…

Q: 5), A partial deck of Uno cards has 20 red cards and 20 blue cards. You draw, without replacement, 5…

A: given data  20 red cards 20 blue cards  ________________ 40 total cards  'draw without replacement…

Q: A medical journal published the results of a study to compare the effectiveness of handwashing with…

A:

Q: New York City typically has rain on about 16% of days in October. a. What is the probability that it…

A:

Q: (i) A sample consists of the following values: 10, 8, 6, 4 Determine the range of values within…

A:

Q: 1000 people from the state of Califomia and an SRS of 1000 people from the city of a simple random…

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

Q: It is claimed that 57% of all Americans are home owners. Based on this, if 40 Americans are randomly…

A:

Q: Note: In this problem set, the notation C(n, k) is used for the combination "n choose k." Alternate…

A: Given 4 democratic candidates 4 republican candidates 2 independent candidates

Q: The geoemetric mean of 2, 4 & 8.

A: x log(x) 2 0.301 4 0.6021 8 0.9031   ∑ log(x) = 1.8062

Q: ) A bridge hand is made up of 13 cards from a deck of 52. Find the probability of a hand with 6 of…

A: select 13 cards from 52 card deck.  P(six cards of one suit,4 of another suit and 3 of another suit)…

Q: In 1953, N. Keyfitz published a study in the American Journal of Sociology entitled, "A Factorial…

A: Given information, The number of children of women who were aged 15-19 when first married. Provide…

Q: What is the probability that a number is divisible by 4?

A:

Q: The probabilities that a student will receive an A, B, C or D grade are 0.4, 0.3, 0.2 and 0.1…

A: Given that, the probabilities that a student will receive an A, B, C or D grade are 0.4, 0.3, 0.2…

Q: in the world series two teams play until one team has won four games. Suppose Atlanta is playing…

A: given data  P(toronta win) = p = 3/8 to win series have to win four game   P(toronto win series on…

Q: Giving a test to a group of students, the grades and gender are summarized below Grades and Gender B…

A: Given Total number of people 62

Q: a. Frosted Flakes: 11 grams of sugar z= type your answer.... b. Apple Jacks: 14 grams of sugar z=…

A: Here given , Mean = 7.6  Standard deviation  = 4.5

Q: For two events, A and B, P[A] is; P[B] is and P[AB] is Determine the values of: P[AB]; P[AUB];…

A: It is given that P(A) = 1/2, P(B) = 1/4, P(A ∩ B) = 1/8