How many different tests were required for every possible pairing of five wires?

Q: at school assembly 3 out of the first 10 students were wearing spirit wear.based on this…

A: Given That At school assembly 3 out of the first 10 students were wearing spirit wear  Total…

Q: An English class consists of twenty-four students, and five are to be chosen to give speeches in a…

A: An English class consists of twenty-four students, and five are to be chosen to give speeches in a…

Q: Five of a sample of 100 computers will be selected and tested How many ways are there to make this…

A: We will choose a group of 5 computers from 100 computers.

Q: An experiment involves tossing five coins. How many elements are there in the domain?

A:

Q: If a phone company sends a random 6-digit number to customers to activate their phone, how many…

A: Consider a problem in which there are n vacant inline spots, each spot is to be filled by any of the…

Q: How many arrangements of the letters in the word “VOLTAGE” begin with a vowel and end with a…

A:

Q: When testing for a current in a cable with 12 color coded wires, the author used a meter to test 4…

A:

Q: A race has 10 runners. In how many ways can the first three places be decided?

A: Here use combination

Q: When testing for current in a cable with seven color-coded wvires, the author used a meter to test…

A: Determine the number of test required for every possible pairing of three wires. The number of test…

Q: In one of its Spring catalogs, a company advertised footwear on 34 of its 200 catalog pages. Suppose…

A: Given information: Given that a company advertised footwear on 34 of its 200 catalog pages. The…

Q: how many combinations are possible? assume the items are distinct. 16 items chosen 16 at a time

A: Only one combination is possible.

Q: When testing for current in a cable with ten ​color-coded wires, the author used a meter to test…

A: Combination: According to the combination rule, if r distinct items are to be chosen from n items…

Q: Fifty women were assigned to receive an iron-fortified breakfast cereal with a banana, and 50 women…

A: Please see handwritten solution

Q: A group of 107 people were polled about their common means of transportation. Fifty of them said…

A: We use the Venn diagram to solve the given question.

Q: In a survey of 84 baseball fans in. NYC, 46 were fans of the Mets, 56 were fans of the Yankees and…

A:

Q: at a school assembly,4 out of the first 10 students were wearing spirit wear. Based on this…

A: Total number of student at school assembly = 500

Q: With six different flags, how many different signals can be sent by placing three flags, one above…

A: There are six different flags.     Number of flags available for first place is =6 Number of flags…

Q: If only 15% of people asked to mail in a survey respond, this is an example of

A: Given that  Only 15% of people asked to mail in a survey respond.  We know that  Response bias :…

Q: When testing for current in a cable with eight ​color-coded wires, the author used a meter to test…

A: From the given information, there are eight color-coded wires and author tested five wires at a…

Q: A pollster randomly selected 4 of 10 available people. How many different groups of 4 are possible?

A: Given,   A pollster randomly selected 4 of 10 available people.   The objective is to find how many…

Q: In a survey of 60 people, it was found that 25 people read newspaper H, 26 read newspaper T, 26 read…

A:

Q: Your town does a study and finds that 3 in 5 dogs have licenses. If there are 250 dogs in town, how…

A: In the given study it has been found that 3 in 5 dogs have licenses. The probability that the dogs…

Q: Find the number of different signals that can be made by arranging at least three flags in order on…

A: find the number of different signals that can be made by arranging at least three flags out of 6

Q: How many students took only religion?

A: Here it is given that  26 students took religion12 students took science and religion13 students…

Q: A survey asks 228 people "What beverage do you drink in the morning?", and offers choices: • Coffee…

A: Let U be the set of people surveyed, C be the set of people drink coffee, T be the set of all people…

Q: 3. Find 50 ratiunad numbers beta n | and 2.

A: Let's find the rational numbers between 1 and 2. Suppose a=1 and b=2 There will be infinite…

Q: Suppose you play a "daily number" lottery game in which three digits from 1-9 are selected at…

A: Given,no.of digits from 1-9 =9

Q: A survey was given among the members of the Silver Springs Country Club, asking which activities…

A: Given that: A survey was given among the members of the Silver Springs Country Club, asking which…

Q: In a group of n women and n men, how many people must be selected at random from the total 2n…

A:

Q: When testing for current in a cable with ten ​color-coded wires, the author used a meter to test two…

A: Combination Rule:The arrangement of r objects from n different objects is given by:

Q: When testing for current in a cable with six color-coded wires, the author used a meter to test four…

A: According to the given information, Total number of color-coded wires n = 6 Number of wires needed…

Q: Two cards are drawn at random without replacement from an ordinary deck of 52 cards. Let X be the…

A: Given: X = number of hearts Y = number of red cards n (total) = 52 n (hearts) = 13 n (red) = 26…

Q: A certain lock has four tumblers, and each tumbler can assume five positions. How many different…

A: A certain lock has 4 tumblers. Each tumblers can assume 5 positions.

Q: How many permutations of three items can be selected from a group of six? Use the letters A, B, C,…

A: To calculate the no. of permutations of three items can be selected from a group of six and also…

Q: A survey of 300 workers yielded the following information: 231 workers belonged to a union and 195…

A: given that total workers = 300 Let U denotes union and 231 belonged to union that is, n(U)=231 Let D…

Q: A class survey found that 28 students watched television on Monday, 25 on Tuesday, and 24 on…

A: Given The number of a student who was Stevie according to the day in the three day of week. We need…

Q: A food company is testing 5 chocolate chip cookies, 4 crackers, and 6 reduced-fat cookies. If it…

A:

Q: When testing for current in a cable with six color-coded wires, the author used a meter to test four…

A: Using the combination formula the required number of tests can be obtained as:

Q: When testing for current in a cable with seven color-coded wires, the author used a meter to test…

A: 7 colour coded wires Select 5 at a time

Q: Five cards are selected out of 52. In how many different ways can this be done if: they contain the…

A: total cards are 52 cards.  they are 13 clubs , 13 spades , 13 hearts ,13 diamonds clubs and spades…

Q: A survey of 500 television watchers produced the following information: 285 watch football games,…

A: Note: In the given question one data value is incorrect. It should be 45 instead of 4 television…

Q: When testing for current in a cable with twelve color-coded wires, the author used a meter to test…

A: Permutation and combination used to calculate the number of possible ways to arrange or select a…

Q: When testing for current in a cable with eleven color-coded wires, the author used a meter to test…

A: The combination formula is shown below. Here, n represents the total number of objects and r…

Q: Find the number of ways of selecting exactly one of the two best applicants in a selection of two…

A: Given problem Given that

Q: On a youth soccer team 3 out of 12 team members have played in previous years. Based on this…

A: The formula of mean is,

Q: How many permutations are there of the letters in the word 'PENCILS', if all the letters are used…

A: If all the letters in the word are distinct and we have to arrange letters without repetition, then…

Q: in a survey of 14 college students, it was found that 9 were taking an English class, 7 were taking…

A: We can solve given problem by Venn- diagram:

Q: How many permutations are there of the letters in the word 'CHARGES', if all the letters are used…

A: The formula for Permutation is nPr = n!/(n – r)!.

Q: How many permutations are there of the letters in the word 'CLOTH', if all the letters are used…

A:

Q: A class survey found that 31 students watched television on Monday, 29 on Tuesday, and 29 on…

A:

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.