4. Two boxes contain 6 light bulbs each. In the first box there are 4 defective light bulbs, in the second box there are 2 defective light bulbs. One light bulb it moved from the first box to the second box. What is the probability that a light bulb taken out of the second box after that is not ont defective? Solution.
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- 6 Company “X Star" supplies electronic devices. Probability of purchasing a defective device is 0.3. Mr. Chang has purchased two devices. (a) What is the probability that at least one device purchased by Mr. Chang is good? (b) What is the probability that at least one device purchased by Mr. Chang is defective?Please answer fast please arjent help in questions 19 and 20 in bothplease give answer for 7, 8, and 9
- Uz U3 U. Us 30 42 54 80 Income The consumer has $42 saved. This gives the consumer a utility of They consider an investment project where there is an 76% chance they lose $12 and 24% chance they win $38. This would give them a utility of . The consumer accept this investment. They consider another investment project that will give them an expected income of $60. The consumer + accept this investment. For this consumer to accept an investment project it must have an income equal to, or greater than $According to a recent Wall Street Journal article, about 2% of new US car sales are electric vehicles (data from Edison Electric Institute reported by Jinjoo Lee, "Peak Oil? Not This Year. Or This Decade," January 9, 2021 pg. B12). Suppose a company has 111 employees who drive new cars (separately) to work each day. What is the probability that at least one of them will drive an electric car? Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.Pls hep with this homework
- 3. A salesman who frequently drives from Muscat to Sohar finds that his driving time is a random variable having roughly a normal distribution with mean 4.3 hours and standard deviation 0.2 hour. Find the probabilities that such a trip will take a. more than 4.0 hours, b. less than 5.0 hours. C. Between 3.5 and 5.5 hoursThis is for exercises. a. Interpret the data.QUESTION 5 If probability of “Event A occurs" is 0.6, then probability of "Event A does not occur" is 0.4 0.5 0.6