Teich 1432-19 On the average 2% of people in a society read novels. The probability that two people from a group of 120 people from this society are novel readers is....... OA DSM 024 oc 05 OB. 02611

Q: The probability a machine has a lifespan of more than 5 years is 0.8. Ten machines are chosen at…

A: From the provided information, Sample size (n) = 10 The probability that a machine has a lifespan of…

Q: The probability that a student passes a Math course is 0.7. If the student has 8 math courses in her…

A: Here, n = 8 and p = 0.7

Q: Find the probability that exactly one head appears in two flips of a fair coin.   A. P(H) = 1/2…

A: If we tosses two coins the the total number of outcomes or sample space (S) is,  S = { HH, HT, TH,…

Q: The probability that a pair of twins is girls is 0.25. Given that the probability of the first child…

A: Given, P(Pair of twins is a girl)=0.25 p(first child being a boy)=0.55 To find Probability that a…

Q: f. What is the expected number of cars that will be sold at a given day? Explain the meaning of this…

A: Given: No. of cars, X Frequency 0 40 1 100 2 142 3 66 4 36 5 30 6 26 7 20 8 16…

Q: Which of the following is more likely to occur? Probability of fishing in the sea is 0.45.…

A: as we know    event is less likely if probability is near to 0  and event is more likely if…

Q: The probability that event A occurs is 1/5, the probability that event B occurs is  3/4 and the…

A:

Q: evin flipped a coin 450 times. His results are below. Heads Tails 240 210 xpress each probability in…

A:

Q: Suppose that a disease is inherited via a sex-linked mode of inheritance. The implications of this…

A: Solution: 8. Let A be the event that male offspring inheriting the disease and B be the event that…

Q: A test is designed to detect cancer. If a person has cancer, then the probability that the test will…

A:

Q: Given that a person has a positive test, find the probability that this person actually has cancer.​

A: Assume that a type of cancer has a 1% prevalence rate, meaning that 1% of the population has this…

Q: The probability of event A happening is 3/5 and the probability of event B happening is 2/3. What is…

A: Given:             Probability of occurrence of event A is 35.            Probability of occurrence…

Q: If the probability of giving birth to a boy is 0.52, what is the approximate probability of giving…

A: Given that, Probability of giving birth to a boy is 0.52 I.e.  P(B)= 0.52

Q: An insurance company pays hospital claims. The number of claims that include emergency room or…

A: Given that, The insurance company pays the claims of hospital. The number of claims that includes…

Q: 11. Experience has shown that 30% of all people afflicted with a certain illness recover. A drug…

A: Given Information: Percentage of people recover from illness = 0.3  Percentage of people recover…

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 annual rainfall (in inches) in a certain region is normally distributed with µ = 24 and o = 4.2.…

A: Given, μ = 24 σ = 4.2 We know, Z = x-μσ

Q: QUESTION 11 Sales records of a flower shop showed the following number of flower bouquets sold daily…

A: Obtain the probability of selling at least 25 bouquets on any given day.   The probability of…

Q: Question No.3 More than 50 million guests stay at bed and breakfasts (B&Bs) each year. The website…

A: NOTE-By bartleby rules, only first question has been answered. As per given by the question, there…

Q: QUESTION 11 For the following probability problem, fill in the blanks to represent the problem…

A: To find:The probability that a five card hand dealt from a standard deck of 52 cards,contains at…

Q: of all vehicles on the road get a fuel economy of at least 35 miles per gallon (MPG). You conduct an…

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Q: Refer to the sample data for polygraph tests shown below. If one of the test subjects is randomly…

A: The given summary  table of the polygraph tests is,

Q: refer to the above question 1. if a student is selected at random then the probability that he/she…

A: Total no. of students in high school: T  = 150Passed in Math test: M = 120Failed in STAT test: S' =…

Q: Suppose the probability of Harry not attending ceremony is 1 The probability of Harry and Chris…

A: