The production team has 10 material-preparation workers, 5 machine operators, and 2 supervisors. The plant manager is randomly selecting a person in the production team for an update in the production status with replacement. The manager does this 6 times a week. What is the probability of selecting 2 material-preparation workers, 2 machine operators, and 2 supervisors every week? a.0.734 b.0.690 c.0.423 d.0.576 e.None of the above

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A: Given: Total students = 125 Students who signed up for swimming (S) = 45 Students who signed up for…

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Q: A group of coffee drinkers were asked if they prefer their coffee black or with cream and/or sugar…

A: There are 26+64+12+23 = 125 respondents. Out of them 12 drinks black decaf coffee.

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

Q: 6. A class for engineers consists of 25 industrial, 10 mechanical, 10 electrical and 8 civil…

A: The answer is attached below,

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A: Given Data; P( one car)=0.8 P( motorcycle)=0.1 P( One car and Motorcycle)=0.05

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Q: A study contains 31 women and 24 men. If 3 subjects are randomly selected without replacement, what…

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Q: A batch of parts contains 80 parts from Batangas supplier of engine and 120 parts from a supplier of…

A: We know that, Probability, p= X/N Here X= 80 and N= 120 p= 80/120  p= 0.67 and q= 1-p q= 1-0.67 q=…

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Q: At Joe Cool University, 38% of all students have a pet dog, 51% have a pet cat, and 24% have both…

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Q: 2.  In a recent survey, 18 people preferred milk, 29 people preferred coffee, and 13 people…

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Q: 1. In a group of 100 sports car buyers, 40 bought alarm system, 30 purchased bucket seats and 20…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: In a particular bag of skittles, there are 12 red, 14 orange, 10 green, 8 yellow, and 20 purple…

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Q: In a classroom of 20 students, 70% of them have brown eyes. If a teacher picks two students at…

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Q: members be selected as president, vice-president, and secretary from a group of 15? Hint: order

A: Formula : Combination formula : Permutation formula :

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A:

Q: In a manufacturing plant, three machines, A, B, and C, produce 38%, 33%, and 29%, respectively, of…

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Q: A teacher asks a class of 45 students about the sports they like. 20 of the students like tennis, 33…

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Q: In one town, 81% of all voters are Democrat. If two voters are randomly selected for a survey, what…

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