24. Out of 3,000 unskilled workers of a factory, 2000 and out of 1200 skilled workers, 300 come from rural areas. Determine the association þetween skill and residence by the method of proportions.

Q: A survey of 400 small businesses indicates that 320 own photocopiers, 105 own fa machines, and 90…

A: There are total of 400 small business. 320 owns photocopier. 105 own fax machines. 90 own…

Q: IFthe mcl=35 then the mc3 =?

A:

Q: If A = {a, e, i, o, u} and B = {a, b, c, d, e}, what is A ∪ B?

A: In set theory  , the union represents set of all elements in the collection of sets. In union of two…

Q: a) How many students took History & Math or took Math & Psychology? b) How many students took…

A:

Q: tree abo reesen. mmete O Euay union Ssonnec ted is

A:

Q: According to Masterfoods, the company that manufactures M&M's, 12% of peanut M&M's are brown, 15%…

A: Given: p(brown) = 0.12 P(yellow) = 0.15 P(red) = 0.12 P(blue) = 0.23 P(orange) = 0.23 P(green) =…

Q: In how many ways can the letters N, U, M, B, E, R, S be arranged in a row? in a circle?

A:

Q: #2. Calculate (a) P(7,4) + P(7,3) (b) P(5,5)

A: Permutation is calculated as shown below: P(n,r) = n!/(n-r)! n! = n*(n-1)*(n-2)*.....2*1

Q: ecause of practical considerations you ultimately decide to survey 100 people and find that 75 of…

A: here , from 100 people and find that 75 of them would prefer to work at home to some extent. n = 100…

Q: 78 cities were surveyed to determine sports teams. 22 had baseball,16 had rugby, 14 had basketball,…

A: Given data is                                           a=baseball teamb=rugdyc=basket…

Q: class of qualitative data set is represented on a pie chart by an angle of 60 degrees , what is the…

A:

Q: Need

A: We have to calculate the given indefinite  integral using the property of integral

Q: Find the number of arrangements of the letters of the word PENCILS if there are 3 letters between E…

A: Given word: PENCILS Concept: Condition is that there should be 3 letters between E and I. Here first…

Q: A survey of American households found that 1/4 had a land line, 7/12 had cable, and 1/3 had neither.…

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

Q: looked at which train stations are along or not along various train lines.  A Venn Diagram was…

A: a) Graz is at the intersection of the purple and orange lines. So, purple and orange train lines…

Q: A) how many of the students surveyed only Instagram B) how many of the students used instagram,…

A: I am doing first 3 subparts as multiple subparts are asked

Q: 7. A survey on subjects being taken by 250 college students in La Union revealed the following…

A: Solution 7: From the given data Venn diagram is Solution a: Total number of college student are…

Q: 9 Identify anx loofs or farallet adaes ? (b) Are there any Saukres? C) Ave there any Shiksing

A: Comment: We will answer the first three subsections of the question   Let g be a directed graph…

Q: b. If the quarters having weights in the lowest 0.5% and highest 0.5% range are to be rejected, what…

A: Here, µ= 5.67, σ= 0.070. The legal quarters will be rejected if coins weigh in the lowest 0.5% and…

Q: Let p, represent the population proportion for Country C and p2 represent the population proportion…

A: Given that Sample sizes  for country C and country D n1=1024 , n2= 1078 Level of significance =alpha…

Q: a) How many students are not taking English & Dance or are taking English & Psychology? b) How many…

A: Note: As per Bartleby's instruction when more than three questions asked in a subpart only three…

Q: B 98 cities were surveyed to determine sports teams. 28 had soccer, 23 had football, 19 had…

A:

Q: If the population of NM = 2.097 million persons and Dona Ana county has a population of 218,185. The…

A: Given: Total population of NM(n) = 2.097 million = 2097000 Population of Dona Ana county (x)= 218185

Q: by intergration by parts

A: To find the integral using integration by parts:

Q: survey of American households found that 1/2 had a land line, 7/12 had cable, and 1/4 had neither.…

A: Given: P( L) = 1/2 P(C) = 7/12 P( None) = P( L U C)C= 1/4  P ( L U C) = 1 - P( L U C)C= 1- 1/4 = 3/4…

Q: 9.2 Are the proportions of road accidents similar in various highways of Bangladesh? Highways 2 3 4…

A: Note: As per answering guidelines I have solved first question incase of multiple questions' please…

Q: In a survey of 97 pet owners, 26 said they own a dog, and 61 said they own a cat. 18 said they own…

A: Given : Total number of pet owners = 97 number of dog owners= 26 number of cat owners = 61  number…

Q: find the composition, RoS, where S= {(1,a),(4,a),(5,b),(2,c),(5,c),(3,d)} with…

A: Consider the sets, S=(1,a), (4, a), (5, b), (2, c), (5, c), (3, d)R={(a, x), (a, y), (b, x), (c, z),…

Q: 4. Indicated the nature of information that is included in the table. A. Table number B. Captions C.…

A: Solution: Table number:  Table is simply the number for refrence purpose. It is situated or placed…

Q: Suppose that A = {red,white} and B= {white,blue} Then AUB=.?

A: We know that A∪B = x : x∈A or x∈B

Q: Thirty-five cites were researched to determine whether they had a professional sports team, a…

A: Given: To explain the given statement as follows,

Q: 1. Suppose you open a bag of M&Ms and count the number of M&Ms you have of each color. Suppose there…

A: Disclaimer: “Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: surveyed to determine sports teams. 20 had soccer, 16 had rugby, tball, 9 had soccer and rugby, 10…

A: In this question, the concept of the Venn Diagram is applied. Venn Diagram A Venn diagram is a…

Q: d. If marbles from Bag C were drawn 10,000 times, about 600 red marbles are likely to be drawn. e.…

A: d. The number of red marbles are likely to be drawn from Bag C of 10,000 times is, Red…

Q: Of the coins in Simone's collection 13/25 are quarters. of these quarters 2/3 are state quarters.…

A:

Q: 3. The no. of ways of selecting 11 football players from a team of 15 players are А) С(11,15) В)…

A:

Q: Write down the value of for a 2 X 2 contingency table with cell frequencies a, b, c and d

A: Given, cell frequencies =  a, b, c and d

Q: 9. Descrise the end behanos of the Gollor wng furtetoon.

A: The given function is: f(x)=-x5+2x3-x+1

Q: what about part c,d,e?

A: (c) write the contrapositive of the statement  if n2 is a rational number than 2n-1<n2 solution…

Q: 1. Five students (namely A,B,C,D,E) are to share equally with each other one bilao of suman for…

A:

Q: The Venn Diagram below shows the number of students being surveyed. DRUM GUITAR 21 10 19 10 1. How…

A:

Q: 82 cities were surveyed to determine sports teams. 23 had soccer, 19 had football, 17 had…

A: We can solve this by given information

Q: The heights of five pinto bean seedlings were 6.75 cm, 6.05 cm, 5.95 cm, 6.85 cm, and 6.10 cm. What…

A: Authoring guidelines***…

Q: Chere are 10 students on the basketball team, 11 students on the soccer team, and 14 students on the…

A:

Q: 13. What is the Upper fence of the measurements: 13, 11,15, 16, 14, 14, 13, 15, 17, 18.

A: Given, Data 13 11 15 16 14 14 13 15 17 18

Q: On the right is a contingency table for active Naval military​ personnel, cross-classified by…

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

Q: The federal highway administration compiles information on motor vehicle use around the globe and…

A: The complete table is as :

Q: 2. Design the Hasse diagram of {(a, b) (a? < b} on S = {2, 4, 8, 16, 32, 64, 128, 256}

A:

Q: 1- Show that : [ (A + B), (C + D )]= [A , C] + [ A , D ]+[B,C] +[B,D]

A:

Q: Select all of the answers below that are equal to G = {Canada, France, Germany, Great Britain,…

A: For any two sets to be equals, their elements should be same, order might not be equal but that does…