The probability that a component is faulty is 0.04. Two components are picked at random. Calculate the probability that at least one of the components is faulty 0.0768 .a O 0.07925 .b O 0.9415 .CO 0.96 .d O

Q: An un contains cards numbered 1.2 ... 100 . Let X be the least number on the 50 cards drawn randomly…

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Q: How many favorable outcomes are expressed in the probability 7/9

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Q: Mathematic 10-19 20-29 30-39 40-49 50-59 60-69 degrees Pupils (fi) 2 5 11 25 31 27 Find the (1)Mean,…

A: Given data is Mathematic degrees  Pupils(fi) 10 - 19 2 20 - 29 5 30 - 39 11 40 - 49 25…

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: Q3/ The probability that a consumer will rate a new antipollution device for cars What are the…

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Q: The probability that a man will live 10 more years is 0.25, and the probability that his wife will…

A: a. The probability that a man will live 10 more years is 0.25, and the probability that his wife…

Q: A distribution of values is normal with a mean of 90 and a standard deviation of 5. Find the…

A: The provided information is  µ=90 σ=5 P(-a<X<a)=0.02…

Q: A child is allowed to have 2 treats from a bag containing 21 chocolates, 11 hard candies, and 10…

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Q: been met. The calculated test statistic is approximately 1.40 with an associated p-value of…

A: Solution  Given that,  Suppose a city official conducts a hypothesis test to test the claim that the…

Q: For the values 2, 4, 6 thee variance is 1.66 O 2.77 O 2.11 O 1.33 O 2.66 O O

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Q: Q2 (a) The discrete random variable has the probability distribution as in Table Q2. Table Q2:…

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Q: Find the probability that 2 successive reds are drawn from bag A. B. Find the probability that a red…

A: here given ,  there are total 7 balls in bag A and 7 balls in bag B  Bag A contains 3 red and 4…

Q: next problem with the production line diagnosed as being due to an initial repair that was…

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Q: you have a biased coin that has a probability of 0.6 of coming up heads. Toss this coin 20 times.…

A: The coin is biased Getting a head is a success = 0.6 Getting a tail is a failure = 0.4 Outcomes of…

Q: A card is drawn from a standard deck of 52 cards. What is the probability that it is a king, given…

A: We know that the probability of event A is , P(A) = n(A)/n(S)  where, n(A) = number of observation…

Q: ff(x) dx = Find the median of the If f is a probability density function of a continuous random…

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Q: in how many ways can a hand of 5 cards be dealt such that 2 are black and 3 red cards?

A: here given ,  there are 52 cards in deck  there are 26 red and 26 black cards in decks

Q: A group of 30 manufactured of concrete pipes contain 8 defective pipes and 22 non-defective pipes. A…

A: Solution-: Given: N=30, n=5,M=8, X=3 We want to find P(exactly 3 defective pipes)=?

Q: a. Determine the expected value of X. b. Determine the expected value of Y. c. Determine the…

A: As per bartlby guidelines we can answer only first three subpart and rest can be reposted

Q: next problem with the production line diagnosed as being due to an initial repair that was…

A: Here define events  Initial Repair made by hamza = H Initial Repair made by hamza = y Initial…

Q: The average number of classic comic books sold per week at your store is 28. What is the probability…

A: Given : mean , μ= λ = ( 28*3)/7 =  12

Q: Q2/suppose there were six kinds of toppings that one could order for a pizza. How many combinations…

A: Solution-: Given: There are 6 kinds of toppings that one could order for a pizza.  How many…

Q: no 6 is the question at the lowest part,i know how to solve no 5,can u help to solve no 6?

A: 1

Q: A businessman has two meetings in a day. The first meeting has a 65% chance to make a sell, and he…

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Q: 4. In one of the biggest schools in Metro Manila, 80% of their high school students are known to…

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Q: A scheme of random number generator is described as follows. First, one generates a normal random…

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Q: The following table gives the data for the hours students spent on homework and their grades on the…

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Q: A college is going to administer an assessment test to incoming freshman. Co be administered over…

A: Note : Both questions are different questions. As per answering guidelines I have to answer only one…

Q: 10) A card is drawn at randum from a pack of 52 Card What is the probability that the card is king…

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Q: 1. The sampling method is one of the methods of data collection (a) true (b) false 2. The mode can…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: next problem with the production line diagnosed as being due to an initial repair that was…

A: Here use probability tree and Bayes rule

Q: Q2: A secondry school is offering 3 language classes, one is Engllish, one is French, and one is…

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Q: Show that the function defined satisfies the properties of a pmf. Show that the formula (4.1) of…

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Q: The weights of ice cream cartons are normally distributed with a mean weight of 7 ounces and a…

A: Standard normal distribution is a type of normal distribution expressed in z-score.

Q: a) Example 5.5, Let 0.6 = probability that a patient recovers from a spread disease. If 12 people…

A: X~Bin(n,p) P(X=x)=nCxpx(1-p)n-x x=0,1,2,..,n  Farmula used nCx=n!/(x!(n-x)!)…

Q: 1) Three missiles are fired at a target. If the probabilities of hitting the target are 0.4, 0.5 and…

A: Solution

Q: 1. How many arrangements could be made of the word GRATEFUL if: o there are no restrictions? o the…

A: First question is answered from given multiple questions

Q: Instructions: Given that a bag of skittles has 15 blue candies, 16 orange candies, 12 yellow, 14…

A: According to our guidelines we will answer only three subparts.  For remaining answers please put a…

Q: 20. Judgmental sampling is a form of convenience sampling in which the population elements are…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: (1) P(X = 2) P(2 < X < 4).

A: here given ,  Cumulative Distribution of x for Cumulative Distribution  p(X ≤ x) = F(x)

Q: The water content of soil from a borrow site is normally distributed with a mean of μ = 14.2% and…

A: Given data: Mean = 14.2 % Population standard deviation  = 2 3%

Q: The Ergonomic engineer collected the following blood pressure data for the experiment: Worker 1:…

A: Given Information: Consider the given ANOVA statistical output.

Q: A group of students at a high school took a standardized test. The number of students who passed or…

A: P(pass)=65+37/65+37+28+14               =102/144                =0.7083 P(male)=65+28/65+37+28+14…

Q: Given a deck of 52 playing cards, in how many ways can a hand of 5 cards be dealt such that all are…

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Q: Let probability that a child will be born with black eyes is 1/3, determine the probability that…

A: It is given the probability that a child will be born with black eyes is 1/3 i.e. p=1/3. It has been…

Q: In the process of producing engine valves, the valves are subjected to a first grind. Valves whose…

A: Given information:- PMeet specification=74%=74100=0.74PReground=0.18PScrap=0.08PMeet…

Q: Teachers' Salaries The average annual salary for all U.S. teachers is $47,750. Assume that the…

A: The provided information is  µ=47750 σ=5680 Part 1 of 2 P(38500≤X≤50000)…

Q: If E denotes the expectation the variance of a (random variable X is denoted as (E(X))^2 - E(X

A: Given: If E be the expectations then varience of random variable x  Var(x)= (E(x))^2-E(x)  a); True…

Q: from. Determine the number of ways the greenhouse could select 4 tropical plants and 4 exotic plants…

A: here given ,  A local greenhouse is creating a plant display for a mall. The greenhouse currently…

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

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