The hazard of exposure to radioactive chemicals is mitigated with 3 independent barriers. If on barrier works, the exposure is prevented. The probability of each barrier to fail is 0.001 and the consequence of hazard exposure is 3000 cancer-deaths per year. Develop an event tree showin branches and outcome. What is the probability of exposure. What is the risk (probability x consequencel due to the bazard?

Q: If the student has 2 alarm clocks and they have a 13.4% failure rate, what is the probability that…

A: The failure rate of the alarm clock is 0.134.

Q: Suppose a weather report indicates that the probability of rain this week is 0.20. According to the…

A: From the tree diagram, the probability that it will not rain for the first week is 0.80.

Q: If the probability of catching an animal in a trap is 0.1 , then what is the probability that, out…

A: Given that, The probability of catching an animal in a trap is 0.1 Sample size = 5

Q: The probability of winning the grand prize at a particular carnival game is 0.008. Michele wins the…

A: From given data  the probability 0f winning the grand prize at a particular carnival game is 0.008

Q: How is the probability theory used in the relationship between exposures and the risk of health…

A: The probability shows how likely an event can occur.

Q: If a seed is planted, it has a 69% chance of growing into a healthy plant. If 8 seeds are planted,…

A: Formula : Binomial distribution is given by

Q: The probability of an event is 12/27. What are the odds in favor of the event? What are the odds…

A: From the provided information, The probability of an event (p) = 12/27

Q: When are two events said to be Independent? give a real-life example to explain the answer.

A: Independent events: Let A and B be two events. The events A and B are said to be independent if…

Q: The orange graph shown below is the probability function of the Pandom m varlat which represents the…

A:

Q: A ballon at a party pops when kids play with it with probability 0.40. What are the probability the…

A: Solution: From the given information, probability of a balloon at a party pops when kids play is…

Q: The chance of rain is 20%, the chance of it being sunny is 60%, and the chance of it being sunny and…

A: Given that, The chance of rain is 20% The chance of it being sunny is 60% The chance of it being…

Q: The probability that Aiko can drive to work without having to stop at a red light is 0.125. The odds…

A: Given that  The probability that Aiko can drive to work without having to stop at a red light is…

Q: The probability that a student pilot passes the written test for a private pilot's license is 0.55.…

A: Probability distributions are of two types, discrete and continuous distributions. Binomial…

Q: If your queueing process is busy 60% of the time, what is the probability of having exactly 2…

A:

Q: With a sorted list of elements: 1, 2, 3, 4, 5, 7, 8, 9 what is the probability of comparing…

A: Given elements 1,2,3,4,5,7,8,9 For index X = 2 we have sorted elements from given data i.e., 4 and 9…

Q: Find the probability of the indicated event if P(E)=.20 and P(F)=.45 Find P(E or F) if P(E and…

A: P(E) = 0.20 P(F) = 0.45 P(E or F) = ? P(E and F ) = 0.15

Q: 5. what is an A probability function using two coefficients, a and b, whose sum equals 1 and whose…

A: The probability function is defined as the function of the observed values of a random variable…

Q: In remote jungle village the probability of a child contracting malaria is .45 the probability of…

A:

Q: If the chance of rain on Sunday increases to 50% if it rains on Saturd. suppose you were away on…

A: *Answer: Solution: P(Sunday)=P(Saturday)+50%---------------------------1 Let Probability that it…

Q: The probability that a given person at the band shell buys their album is 20% the probability that…

A: Given that - The probability that a given person at the band shell buys their album is 20% the…

Q: How can we compare the probability value with the α level?

A: The comparison of the probability value (p-value) with the α level is based on the decision rule of…

Q: Probability of having an orange is 0.84. Probability of having an apple is 0.33. Chance of having an…

A: Answer:- Probability of having an orange is P(O)  = 0.84. Probability of having an apple is P(A) =…

Q: Suppose a county's recent health report gives a pet allergy prevalence of 0.16 for kids. There is a…

A: Form the tree diagram, P(pet allergy status)=0.16Ppet allergy but test Negative=0.15P(No pet allergy…

Q: 20% of all people are O negative. If 12 people donate blood at the blood drive 1. The probability…

A:

Q: suppose you roll a pair of dice until you get a double-six. What is the smallest number of times…

A: A die consist of 6 numbers ranges from 1 to 6 in which 1 is the smallest and 6 being the height…

Q: 1. In a manufacturing process, parts produced are classified in the table below. A 400 parts are…

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…

Q: The correct calculator command to find the probability of more than 11 successes when…

A: According to the provided information, X ~ Bin (20,0.6) The probability of more than 11 successes =…

Q: If the probability of dropping an egg is 0.01, what is the probability of not dropping the egg? Show…

A: The probability of dropping an egg is 0.01.

Q: If the probability of one event occurring is 1/4 and the probability of another event occurring is…

A: Given Data: P( event 1)=1/4 P( event 2)=1/10   Assuming the both events to be independent