Log 2 Log 2 Question-2 Suppose that, for a given region there is a 0.30 probability that the soil has a high copper content and a 0.23 probability that the mint will be present there. If the copper content is high, there is a 0.70 probability that the mint will be present. a. Find the probability that either a high copper content or the mint will be present. b. Find the probability that the copper content will be high given that the mint will not be present.

Q: Question 2 a. In a pastry shop in a small town, the probability that a customer buys apple tarts is…

A: As per our guidelines we are suppose to answer only one question. Let T= a customer buys apple tarts…

Q: Mr. Moreland is having trouble keeping track of his marbles. He thinks he has six purple marbles,…

A: As per our guidelines, we are allowed to answer only one question per query. For solving Q-10, first…

Q: None

A: To solve this problem, we need to use the concepts of conditional probability and Bayes' theorem.…

Q: QUESTION 4 QwikStore has kept their daily sales records on their 20 oz. "Awesome Drink" across the…

A: Total number of days = 400100 "Awesome Drink" sales = 125100 "Awesome Drink" sales = 125

Q: Suppose that P(A) = 0.26, P(B) = 0.65, and P(B|A) = 0.13. Find the probability that %3D both A and B…

A:

Q: what is the probability that his team will win th

A: Since , we have that the probability of making a field goal over a 40 yards is 77%. Also , the field…

Q: None

A: Given: P(oil change) = 0.89, P(new brakes) = 0.21, P(oil change and new brakes) = 0.11. 1.The…

Q: Three people get into an empty elevator at the first floor of a building that has 7 floors. Each…

A:

Q: We wish to send a single 0 or 1 (perhaps, "no" or "yes" or "don't attack" or “attack" or whatever)…

A: Given, p=0.1 n=7 s is the random variable keeping track of message whether received correctly We…

Q: uousario Each year during Easter, an average of 30 car accidents occur. Determine the probability of…

A:

Q: Question 5 Assume that there is a 70 % chance that the temperature will exceed 85 °F on any given…

A: Given: P( Temp will exceed 85°F)=0.70P(rolling blackout)=0.35P(Temp will exceed 85°F AND rolling…

Q: Please help solve the problem provided in the photo below

A: Solution: From the given information,

Q: Question 29 Landon buys a bag of cookies that contains 6 chocolate chip cookies, 4 peanut butter…

A: Solution

Q: Question 11 At a drug rehab center 37% experience depression and 30% experience weight gain. 13%…

A: given data  event A : experience depression event B : experience weight gain  P(A) = 0.37 P(B) =…

Q: A store specializing in mountain bikes is to open in one of two malls. If the first mall is…

A: Given:mall 1yearly profit :$525,000yearly loss:$175,000probability of success=1/2mall 2yearly profit…

Q: Question 6 Points 1 Compute the probability of getting face 1 when we roll a die.

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Q: S A test consists of 90 multiple choice questions, each with five possible answers, only one of…

A: For the given data Select the correct choice

Q: es, calculate the probability that at least one valve fails to open.

A:

Q: Read and solve the problem; choose the best answer(s) from the choices provided. A study has been…

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Q: According to the CCD, 1 in 25 adults have mutation A in their blood. Test TT for that mutation will…

A:

Q: If the probability that a fluorescent light has a useful life of at least 800 hours is 0.9, find the…

A: We have given that  p=0.9 , q=1-0.9=0.1 , n=20 X~Binomial(n=20, p=0.9) Y~Binomial(n=20 , q=0.1)

Q: Find each of the shaded areas under the standard normal curve using a TI-84 Plus calculator. Round…

A: Hi! Thank you for your question. As per the guidelines, for multiple questions, we are allowed to…

Q: QUESTION 9 Suppose P(E) = 0.201, P(F) = 0.274, and P(F N E) = 0.118. What is P(F | E)? %3D

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Q: The amount of coffee dispensed by a certain machine into a cup is a continuous random variable x…

A: Let X be the amount of coffee dispensed by a certain machine into a cup.Given, X follows uniform…

Q: Question 6 Assume that the probability that a randomly selected student is in middle school is…

A: event A : middle school  event B : public school P(A) = 0.791 P(B) = 0.0618 P(A∩B) = 0.0185 P(A∪B) =…

Q: (b) -2.13 The area of the shaded region is 0 X

A: As per our guidelines we are suppose to answer only one questionkindly post the remaining question…

Q: Question 12 A maintenance fırm has gathered the following information regarding the failure…

A: Given:   Gas leaks Yes Gas leaks No Total Electrical failure Yes 55 17 72 Electrical failure…

Q: QUESTION 2 WB and ZA are two competing grocery stores in a particular region. The probability that a…

A:

Q: Question 14 In a production chain, 20% of the iteme are exonptionaly good. If 10 items are inspected…

A:

Q: Question 2.2 The weight of a cookie box can be at most 1 lb and the probability of X is given by the…

A: Here, we have given the pdf and the expectation value. Then we have to find the value of a and b.

Q: QUESTION 14 A large chain retailer purchases a certain kind of electronic device from a…

A: Given Information: Defective rate of the device is 10% i.e., p=0.10 Sample size (n) = 14 To find the…

Q: Show all work

A: Finally, we can say that :…

Q: Find the probability that there is at least one open route from city A to city C.

A: Here use complement of probability

Q: In a certain year, the probability that a randomly selected vehicle would be involved in a deadly…

A: We know that, given a tire-related accident, the probability of it being deadly  is 0.04 P(Deadly |…

Q: /cours Question 14 Provide an appropriate response. Two marbles are randomly drawn in succession…

A: Given that  The urn contains  Red marbles = 10 Green marbles = 10 Total marbles = 10+10 = 20 Two…

Q: A tin of nuts contains 33 cashews, 11 pecans, 38 peanuts, and 17 pistachios. Find the probability of…

A: It is given that the nuts Cashews = 33 Pecans = 11 Peanuts = 38 Pistachios = 17 Total nuts = 99

Q: Your company bids for two contracts. You believe the probability that you get contract #1 is 0.7. If…

A: P(get 1) = 0.7 If get 1 than get get 2 : p= 0.5 If not get 1 , than get 2 : p=0.2

Q: QUESTION 1 A balanced coin is rolled 200 times. The probability that the number of heads will be at…

A: n= 200 probability of head = p = 0.5 Mean =np = 200*0.5= 100 Variance=s2= np(1-p)  = 200*0.5*0.5=50

Q: Sociologists studying social mobility in the U.S. find that the probability that someone who began…

A: Either the person moves to higher  income  class or they do not moves to higher  income  class. So…

Q: Assume roughly 10% of people in a given community are diabetic. If the probability that a certain…

A: Here define events, T = test positive  T' = test negative  D = person have diabetes  D' = person…

Q: ESTION 3 particular garage 20% of the cars that arrive for repair have engine trouble. n arrival at…

A: Given: Let E be engine trouble P be positive result  N be negative result. P (E) = 0.20 P (E') = 1 -…

Q: Quèstion 8 The probability that a lion kills a deer in a day of hunting is 20%. Assume that results…

A: Here use geometric distribution

Q: Let the time until the breakdown of a circuit element be exponentially distributed. If the…

A:

Q: QwikStore has kept their daily sales records on their 20 oz. "Awesome Drink" across the last 400…

A: Frequency distribution table Number of sold "Awesome Drinks"Number of…

Q: The life time of an electrical part follows an exponential distribution with mean of 5 years.…

A: