(a) Find the probability that a failure is due to loose keys. (b) Find the probability that a failure is due to improperly connected or poorly welded wires.

Q: A. What is the probability that a customer who bought an item at the regular price purchased the…

A: It is given that P(regular price and extended warranty) = 0.23 P(sale and extended warranty) = 0.1…

Q: Find the probability that none of them enjoy eating earwimgs

A: Solution: Given: n = Sample size = 7 Population proportion  = p = 82% = 0.82 We have to find P(none…

Q: what is the probability of the event (X < }, Y < })?

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Q: calculate the probability that at least one valve opens.

A: Let p be the probability that any particular valve will open on demand. Given that p = 0.83 Let X…

Q: Answer the question, considering an event to be "unusual" if its probability is less than or equal…

A: We want to tell you above statement is correct or not

Q: a student flips a coin four times.what is the probability the coin lands tails up exactly one time

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Q: The probability of getting a Jack or a Heart when drawing a single card at random from a deck of…

A:

Q: A) If the average number of rodents in a cotton farm with an area of 20 acres is 2 per acres,…

A: As per guideline I have calculated 1st main question  Here given,  If the average number of rodents…

Q: Find the probability of the second die being odd, given that the first die is odd.

A: Sample space: The set of all possible outcomes of a probability experiment is called sample space of…

Q: Find the probability that the person is frequently or occasionally involved in charity work. Find…

A: Note : According to our guidelines we are solving only first three sub parts of a question and the…

Q: You roll a fair die. What is the probability of

A:

Q: How do you know if a probability is mutually exclusive or not?

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Q: Find the probability that overbooking occurs. Find the probability that the flight has empty seats.

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Q: A. The individual events are non-overlapping. The probability of the combined event is

A:

Q: operator meets his production quota, what is the probability that he (or she) attended the program?…

A: here define events operator meet the production quota = M training attended by operator = T here…

Q: (c) Find the probability that a randomly selected student has a runny nose or a sore throat. (d)…

A:

Q: snip

A: Given: Probability of success in first operation is, P(A)=97%=0.97. Probability of success in…

Q: wing gives the probability that

A: Probability is the branch of mathematics concerning numerical descriptions of how likely an event is…

Q: Then: (a) The probability that a randomly chosen student from the class got B is (b) The probability…

A: Here Given  Total Number of students=1+3+8+7+6=25

Q: An aerospace company has submitted bids on two separate federal government defense contracts. The…

A: Solution-: Given; Probability of wining first contract  is 0.45 If they win the first contract, then…

Q: In an M/MA queueing system, the arrival rate is 3 customers per hour and the service rate is 6…

A: Given that, In an M/MA queueing system, the arrival rate is 3 customers per hour and the service…

Q: You roll a SIX sided die. What is the probability that the value of the roll will be even?

A: If we roll a 6 sided dice, the possible outcomes are 1,2,3,4,5 and 6 And each outcome is equally…

Q: Two dice are thrown. Determine the probability that a score of 5 or 9 is obtained.

A:

Q: The probability is

A: here given frequency distribution of number of voters according to age  there are total 144.4…

Q: The probability that the applicant did not take a test prep course and was admitted to the program.…

A: The P(A | B) can be calculated as P(A|B) = P(A and B)/P(B) And  P(A or B) = P(A) + P(B) - P(A and B)

Q: The probability is?

A: Solution

Q: In Hawaii, the rate of motor vehicle theft is 520 thefts per 100,000 vehicles. A large parking…

A: Mean(λ)=520100000×568=2.9536

Q: A box at a miniature golf course contains contains 9 red golf balls, 6 green golf balls, and 7…

A: Given information- A box contains, 9 red, 6 green, and 7 yellow balls. So, total number of balls in…

Q: Computer keyboard failures are due to faulty electrical connects (20%) or mechanical defects (80%).…

A: Total Probability Theorem: Let A1, A2........An are mutually exclusive and exhaustive events in a…

Q: Find the probability that Joe is early tomorrow. Given that Joe was early, what is the conditional…

A: Define some events A: it will rain B: it will not rain E: Joe is early to work.

Q: The probability of an event that is certain to not occur is

A: The objective is know the probability of an event that is certain to not occur.

Q: In an M/MA queueing system, the arrival rate is 9 customers per hour and the service rate is 14…

A:

Q: Can the value 2 be a probability?

A: Valid conditions for probability: The probability is non-negative. That is, the probability is…

Q: Customers use an automatic teller machine at an average rate of 15 per hour.  What is the…

A: Given: Average rate, λ=12

Q: Find the indicated probability. In general, after a group makes a reservation at a restaurant, they…

A: This is a binomial distribution problem as it has two possibilities (show up/do not show up). The…

Q: The probability that someone does not believe that it is mora

A: The 81% people believe that not report all income on tax returns; p=0.81

Q: Find the probability that David is not late for work, given he drives.

A: The tree diagram summarizes the given probabilities is obtained below:   The probability of drives…

Q: A really bad carton of 25 eggs contains 12 spoiled eggs. An unsuspecting chef picks 6 eggs at random…

A:

Q: Discrete Probability: Each person in a class of 15 students was asked to secretly write down their…

A: Given, Each person in a class of 15 students was asked to secretly write down their choice of a card…

Q: The probability that the Cubs win their first game is. The probability that the Cubs win their…

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Q: A flycatcher is trying to catch passing bugs. The probability that it catches a bug on any given try…

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Q: At a local car dealership, 100 people were injured during the end of year celebration event from…

A: Given that at the closing day, total people attended the event = 12500The total people got injured…

Q: In rolling a fair die once, what is the probability of rolling a 2 or an odd number? show solution

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Q: This is an example of probability, since

A: Here Given example of Randomly selected number from 1 to 400 is divisible by 0.11

Q: A student response is selected at random from the results. State the exact probability the student…

A: Given: Favorite type of program   Sports  Reality show Comedy series Total Senior 83 110 67 260…

Q: weather forecaster knows from historical data that the daily probability of rain is 0.3 during…

A: Given that ; In April month (n) = 30 days  Dry days = 20 days  P = 0.3  By using the binomial…

Q: You flip a coin twice. What is the probability that the first flip lands heads-up and the second…

A: Let us denote: H=head, T=tail If we flip a coin twice, then the possible outcomes are HH, HT, TH,…

Q: Statistics show that on the average, that there are 106 boys born for every 100 girls born.  What is…

A: Given that there are 106 boys born for every 100 girls born. This means there are 106 boys in…

Q: What is the probability that the circuit operates?

A:

Q: b) Find the probability that Pablo is late for work. c) Given that Pablo is late for work, find the…

A: