Suppose a Box contains 200 identical machine parts. Out of which 100 are produced by machine A, 60 by machine B and 40 by machine C. If a machine part is selected at random from the box, find the probability that. 1. It was produced by machine A or C 2. It was produced by machine B or C

Q: If a die is tossed once what is the probability that a 2 appears on to

A: To find the probability that a 2 appears on top.

Q: 13% of US residents are in their 30s. consider a group of 9 US residents selected at random. find…

A: It is given that the 13% of US residents are in their 30s i.e. the prob. that US residents are in…

Q: Suppose that a finite class contains 50% freshmen, 20% sophomores, 10% juniors, and the rest…

A: Let F be the freshman, S be the sophomores, J be the juniors, Se be the seniors, and P be the pass.…

Q: A public survey reported that 5% of the people now in the community are afraid of walking alone in…

A:

Q: Suppose in a particular college, 60% of the student population is female. (a) Calculate the…

A: Given, 60% of the student population is female. p = 0.6 Sample size n = 10 For a binomial…

Q: Of the people who fished at Clearwater Park today, 45 had a fishing license, and 5 did not. Of the…

A: Given problem Given that   Of the people who fished at Clearwater Park today, 45 had a fishing…

Q: If 4% of the population is color-blind, what is the probability that a group of 30 people, at least…

A:

Q: 3. Suppose at a small college, 30% of the students are freshmen, and 60% of the students live on…

A:

Q: A single card is drawn from an ordinary 52-card deck. Find the probability of, jack. O 1/13 O 1/4

A: Given: Total number of cards = 52 Number of jacks = 13

Q: If 3 of the electric bulbs manufactured by a company were found to be defective in an hour, find the…

A: Given: 3 of the electric bulbs manufactured by a company were found to be defective in an hour we…

Q: Assume that 15% of the people in your expedition trip own a mobile phone, and you are randomly…

A: Given that n=2,p=0.15

Q: Suppose that 75% of all college students use TikTok. If 15 are selected at random: a) What is the…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Assume that in a large city, 60% of all employees are working at home. d. If 13 employees are picked…

A: From the provided information, 60% of all employees are working at home that is p = 0.60

Q: Suppose that a box containing music CDs has 4 with country music, 6 with rock music, 3 with jazz…

A: A box containing music CDs has 4 with country music, 6 with rock music, 3 with jazz music, and 7…

Q: f 7 cards are dealt from an ordinary deck of 52 playing cards, what is the probability that: a.…

A: Number of cards for dealt is 7. Total number of cards in a deck is 52.

Q: Out of a group of 15 students from a language school, 8 study English, 9 study French and 4 study…

A: I solved exactly first three subparts because of bartleby policy if you want more please uplode…

Q: In poker, a flush is a five-card hand in which all cards are from the same suit hearts, diamonds,…

A: There are 13 hearts, 13 diamonds, 13 spades, 13 clubs in the 52-card deck. The number of possible…

Q: In a class of 30 students, 18 are men, 6 are earning a B, and no men are earning a B. If a student…

A: From the provided information, There are 30 students out of which 18 are men and so 12 will be…

Q: A financial services committee had 60 ​members, of which 10 were women. If 8 members are selected…

A: Basic concepts of Probability and Permutation-Combination are used.

Q: Suppose that one card is drawn at random from a standard deck. Find the probability thata. The card…

A: (a) Total number of cards=52. There are four cards available in a deck with number marked 2 and four…

Q: Thus the probability that the son of a professional will also be a professional is o.80 and so on.…

A: For finding out whether the grandchild will be a professional, take the square of the given matrix…

Q: . On average, three new accounts are opened per day at an Imperial Saving Bank branch. Find the…

A: (a)   Obtain the probability that on a given day the number of new accounts opened at this bank will…

Q: Suppose a Box contains 200 identical machine parts. Out of which 100 are produced by machine A, 60…

A: Suppose a Box contains 200 identical machine parts. Out of which 100 are produced by machine A, 60…

Q: In an amusement fair, a competitor is entitled for a prize if he throws a ring on a from a certain…

A: Given information, p=0.3 q=0.70 Consider, the expected number of winning is, Ex=1p      =10.3…

Q: Of the students living in the dormitories at a university, 58% live at west hall, and the rest at…

A: Given that 58% live at west hall, so (100-58)%=42% live at the south tower.  Given: A sandwich shop…

Q: A cooler contains 9 bottles of water: 3 sparkling and 6 regular. If two are drawn out at random what…

A: According to the provided data, the total number of water bottles in a cooler is 9 out of which 3…

Q: Suppose that a family has three children, each of which is a boy or a girl, and we assum boys and…

A: Given Solution:

Q: A survey of 1000 students found that 41% of the surveyed students were freshmen, 31% were juniors,…

A: Given that 1000 students were surveyed.

Q: A group of five people are selected at random (Assume that a person is equally likely to be born on…

A: Given,Number of selected people = 5The person selected in equally likely to be born on any day of…

Q: According to a survey, 67% of the students at Delta own a calculator. A group of 9 students is…

A:

Q: Suppose 7 cards are dealt from an ordinary deck of 52 playing cards. (a) What is the probability…

A: a) In a deck of 52 playing cards, there are 3 face cards ( King, Queen and Jack ) in each of the 4…

Q: At a certain university, 5% of men are over six feet tall and 2% of women are over 6 feet tall.…

A: Given information: It was stated that 5% of men are over six feet tall. 2% of women are six feet…

Q: A poll is given, showing 75% are in favor of a new building project.

A: Let X  be the number of people that are in favor of a new building And n be the number of people.…

Q: In a survey about what time people go to work, it was found that 8.2 million people go to work…

A: Number of people work between midnight and 6 A.M = 8.2 Million Number of people work between 6 A.M.…

Q: Suppose that in a senior college class of 500 students, it is found that 210 play cricket, 258 play…

A: Here Total Number of students  N=500 let,  X: 210 play cricket, Then  P(x) =210500=0.42.        Y:…

Q: If 1 day of the week is chosen at random to be Mary's day to mow the lawn, what is the probability…

A:

Q: A jury pool has 22 men and 18 women, from which 12 jurors will be selected. Assuming that each…

A: nr=n!r!(n-r)! ;  n!=1×2×3×....×nMeaning :- selecting 'r' items out of 'n' itemsP(all men ) =…

Q: 0. The Principal reported that 30% of the students in first year have a failing grade. If this is…

A:

Q: 4) Determine the probability that a sibship of 6 will comprise: (a) 4 boys and 2 girls. (b) boys as…

A: As per guidelines only first 3 subparts have been answered.

Q: assume the bag contains 11 basketballs, 7 of which have defective valves. You choose 2 out of the…

A:

Q: d. There were 27 tourists in the group and every tourist saw at least one of the three types of…

A: From part a, we have

Q: 1. A city has 9 coffee shops: 3 Starbuck's, 2 Caribou Coffees, and 4 Crazy Mocho Coffees. If a…

A: Hint: The addition rule for any two mutually exclusive events X and Y states that the probability…

Q: Suppose the let-turn lane is to have a capacity of six cars, and that one bus is equivalent to three…

A: The probability of an overflow during a cycle is,…

Q: Suppose that in a barangay, three out of five are registered voters. If 10 people are selected at…

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Q: Suppose 7 cards are dealt from an ordinary deck of 52 playing cards. ​(a) What is the probability…

A: An ordinary deck of 52 playing cards contain 12 face cards. Remaining 52–12=40 are non-face cards. 7…

Q: A grocery store obtains 35% of its produce from vendor A and 65% from vendor B. It is expected that…

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Q: One card is drawn at random from a well shulfied pack of 52 cards. What is the probability that it…

A:

Q: Suppose that 40% of Tulane undergraduates intend to continue on to graduate school after completing…

A: Given that 40% of Tulane undergraduates intend to continue on to graduate school after completing…