21. Selecting an all-male five-person jury from a pool of 10 men/ and 10 women

Q: 42 < Submit Ouestion

A: Given : For male x̄1 = 33 n1 = 55 s1 = 3

Q: The College of Science surveys its graduating students to determine the starting salaries and the…

A: Note: since you have posted more than one question I am answering first question only, according to…

Q: Churches For your political science class, you’d like totake a survey from a sample of all the…

A:

Q: A company produces 3 products, ?,?, and ?, that it sells in France, Germany, and the United States.…

A: Sample space represents the set of all the outcomes that are possible for a given variable. In this…

Q: 1. In the KAU prize giving day, 9 women and 6 men are selected from the CS denartment

A: Given: Number of women selected =9 number of men selected =6

Q: 6-) If three balls are randomly drawn from a bow containing (6) white and (5) black ball

A: 6) From the given information, there are 6 white and 5 black balls. Total number of balls is 6+5=11…

Q: 1.) If there are 41 data points in a set of data, what is the number of degrees of freedom? (Enter…

A: Solution:  If there are 41 data points in a set of data, what is the number of degrees of freedom?…

Q: A college football team has available 5 defensive players and 3 o§ensive players. The coach must…

A: Given: 5- defensive player 3- offensive player

Q: A political scientist surveys 24 of the current 138 representatives in a state's congress.

A: Population is the group collected data is intended to describe. Sample is a smaller subset of the…

Q: Are Republicans just as likely as Dem American flag in front of their reside July? 459 of the 687…

A: For republicans : n1  = 687 x1 = 459 sample proportion (p1^) = x1/n1  = 459/687  = 0.6681 For…

Q: In order to gauge how voters feel about constructing a new high school on the west side of town, the…

A: We have taken survey from 75 voters from each of 15 precincts. We have tell type of  sampling…

Q: O O O O 8 players O 1 player O 32 players O4 players PREVIOUS 4 of 5 NEKT REVIEW 10 Lenovo

A:

Q: A district in the Ashanti region town has 102 towns and villages. If you interviewed everyone living…

A: It is given that,  A district in the Ashanti region town has 102 towns and villages. It means we can…

Q: Explain the concept of Difference between Two Means (Independent Groups)?

A: Independent Two Samples test: Suppose there are two populations independent of one another. A…

Q: 2. A researcher would like to determine the political preference of the nation before the upcoming…

A: Sampling: It is a process of selection of items/objects in a random way from a population. The…

Q: Number of beds in 30 random hospitals:   235, 205, 371, 342, 61, 55, 109, 74, 74, 137, 428, 260,…

A: Given information: 235, 205, 371, 342, 61, 55, 109, 74, 74, 137, 428, 260, 159, 142, 45, 42, 92, 28,…

Q: During August 2019, I, along with 293,274 of my closest friends, entered a lottery drawing for entry…

A:

Q: A political scientist surveys 71 of the current 109 representatives in a state's congress. Of them,…

A: Population consists of all individuals related to study. Sample is a subpart of the population which…

Q: The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: The random variables X be the number that reply "Yes". And X~B8,0.644.

Q: The city of Raleigh has 9200 registered voters. There are two candidates for city council in an…

A: Use the given information to describe whether the population actually represented by this survey or…

Q: 9. Mang Kiko, a banana plantation owner, plans to expand his banana business due to recent…

A:

Q: What is the sample space for choosing 1 jelly bean at random from a jar containing 5 red, 7 blue and…

A: Sample space : Sample space is the set of all possible outcomes of a random experiment.

Q: Randomly selecting an all American four person committee from a pool of 8 Canadians and 12 Americans

A: Given,   Canadians = 8 Americans = 12   The objective is to find randomly selecting an all American…

Q: a

A:

Q: Manilias is a country with population spread out in seven regions. The regions Apolia, Boelia,…

A: Solution: As per the guidelines first three parts should be answered.

Q: determine the sample space of all of the possible outcome of choosing a card numberered 1 , 2 , 3 or…

A: sample space is  choosing a card numbered 1 , 2 , 3 or 4 and blue , green , or yellow marbles  We…

Q: 4. If the college wanted to survey students, since students are already divided into classes, they…

A: Given that  4... If the college wanted to survey students, since students are already divided into…

Q: 24. Out of 3,000 unskilled workers of a factory, 2000 and out of 1200 skilled workers, 300 come from…

A: introduction - Method of proportion p'=xn where ,  x= Number of successes  n=sample size  p' =sample…

Q: A survey of magazine subscribers placed 61 celebrities in 3 categories. 37 were on the most powerful…

A: We know n(A∪B∪C) = n(A)+n(B)+n(C)-n(A∩B)-n(B∩C)-n(A∩C)+n(A∩B∩C) Let n(A) = number of celebrities on…

Q: 2) The student body of 120 students wants to elect three representatives. 4) The batting order for…

A: Cr=n!n-r!×r!nPrn=n!n-r!

Q: Construct the probability distribution function (PDF). (Round your probabilities to five decimal…

A: Solution: Let, X: The number of students that reply “yes” n: Total number of students to be sampled…

Q: 4. What is the estimate o O -0.2 O 0.745

A: Given that n=10 ∑x=8,∑y=10,∑xy=9.5,∑x2=7.4,∑y2=20

Q: 20. Laura wants to determine if the 7 grade class wants to go on a field trip to an art museum, a…

A: If Laura surveys all the students of the art club then they will prefer to go on a trip to the art…

Q: 38 - Calculate the number of combinations for how many 3-volume samples can be selected from a…

A:

Q: " The Higher Education Research Institute at UCLA collected data from 203,967 incoming first-time,…

A: I will use the excel formula "=BINOM.DIST(x, n, p, FALSE)" to find the probability. x n p Excel…

Q: Selecting an all male five person jury from a pool of 10 men and 10 women

A: Determine the number of ways of selecting all male five person jury from a pool of 10 men and 10…

Q: 9. Mang Kiko, a banana plantation owner, plans to expand his banana business due to recent…

A:

Q: In a shipment of 19 smartphones, 3 are defective. How many ways can a quality control inspector…

A: Given   9 smartphones , 3 are defectiverandomly test 5 smartphones , of which 3 aredefective.rest…

Q: 4. The participants for the cámpus will not be included in the list of participants for the national…

A: In this question, the concept of premises is applied to prove the argument valid. Argument Every…

Q: In a shipment of 21 smartphones, 3 are defective. How many ways can a quality control inspector…

A: The number of ways to select 3 defectives out of 3 defectives is only by one way. The number of ways…

Q: (a)  Polling agencies won't call cell phone numbers because customers object to paying for such…

A: Telemarketers continue to attempt to reach consumers by calling land-line phone numbers.According to…

Q: A total of 28 pcrcent of Amcrican malcs smokc cigarctes, 7 pcrcent smokc cigars, and 5 percent smoke…

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Q: There are 345 students at a college who have taken a course in calculus, 214 who have taken a course…

A: Total Students have taken either Calculus or Discrete Mathematics=369

Q: In a shipment of 18 smartphones, 2 are defective. How many ways can a quality control inspector…

A: There are 18 smartphones in a shipment out of which 2 are defective. That is there are 16…

Q: The committee on scholarship had ranked three (3) students vying for scholarship sponsored by a…

A: Given information: Name of students Ranking John Johnson 1 2 3 Mary Smith 2 1 3 Joseph Khan…

Q: 18.) You are judging a contest with 30 participants. If you must select a 1st place, 2nd place, and…

A: According to the fundamental counting principle, if one event can take place in m ways and another…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.