When a meteorologist says that there is a 30% chance of showers, what type of probability is the person using? c. Relative a. Classical b. Empirical d. Subjective

Q: There is a disease whose average incidence is 10 per 30,000 people. In a city of 90,000 people find…

A:

Q: Find the odds in favor of an event and odds against event S.  For Samsung ships 23.5 percent of the…

A: A: Samsung shipsP(A)=23.5%=0.235P(Ac)=1-P(A)=1-0.235=0.765

Q: Garage Space The probabilities that a randomly selected home has garage space for 0, 1, 2, or 3 cars…

A: Properties for discrete probability distribution:

Q: The probability that it's going to be sunny and that Shany will go to the beach is 0.5. Shany goes…

A: Probability is the measure the occurrence of variable. When the event is already occurred based on…

Q: Which one of the following is not a valid number for a probability? Oa. 0.32 O b. 17% O c. 0 Od. 1.5

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Q: A weather forecasting website indicated that there was a 55% chance of rain in a certain region.…

A: A weather forecasting website indicated that there was a 55% chance of rain in a certain region.

Q: If 4% of the population is color-blind, what is the probability that a group of 30 people, at least…

A:

Q: The following information has been given that shows the highest level of education received by…

A: General formula of probability is ,  Probability = Number of favorable outcomes Total outcomes

Q: Captain Gabriela has a ship, the H.M.S. Khan. The ship is two furlongs from the dread pirate Amos…

A: Two events are said to be independent if the occurrence of one event does not influence the…

Q: The probability of a Type 1 error is least for which one of the following? Select the correct…

A: It is an important part of statistics. It is widely used.

Q: When women turn 40, their gynecologists typically remind them that it is time to undergo mammography…

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Q: Fairview High School has an anime (Japanese animation) club that any student can attend. The…

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Q: A medication states that the odds of having an allergic reaction are 1 in 50. What is that…

A: Given that, A medication states that the odds of having an allergic reaction are 1 in 50. Therefore,…

Q: If the probability that a randomly chosen college student takes statistics is 0.34, then what is the…

A: The probability that a randomly chosen college student takes statistics is 0.34. The probability…

Q: Number of Tests Performed Number of Patients 12 1 8 2 2 3. 4 or more

A:

Q: According to a report in Parade magazine, a nationwide survey conducted by the University of…

A: We have given that Probability (p)  = 0.70  Number of samples(n) = 12 Here we will use binomial…

Q: The bar representing which of the following probabilities on a histogram would be the highest? O A.…

A: Here we have to identify which of the following Probabilities on histogram has the highest.

Q: Answer the Following Question Probability of rolling a 11 or 12 when given two dice.

A:

Q: Given the frequency table, what is the probability that a passenger has a First Class or Third Class…

A: Given that Total passengers = 2201 Number of passengers with First class tickets = 325 Number of…

Q: If the prevalence of a certain condition in the population is 0.4. What is the probability that…

A: Answer: Given that: p= 0.4 , n= 10 now will use Binomial probability P(X=x)=nx*px*(1–p)n–x,where…

Q: What is the probability that the student got an A grade or is Female?  i. Given that the student is…

A: We have given that the information in cross tabulation form. The total number of students = 150

Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

A: Note- As per our policy we can answer only the first 3 sub-parts of a question. If you want…

Q: A teacher is currently teaching two statistics​ classes, one at​ 8:00 A.M.and the other at​ 10:00…

A: Given, Number of absent student Probability (8am class) Probability (10am class) 0 0.05 0.15…

Q: If the prevalence of a certain condition in the population is 0.8. What is the probability that no…

A: Answer - If the prevalence of a certain condition in the population is P = 0.8. What is the…

Q: e prevalence of a certain condition in the population is 0.1. What is the probability that at least…

A:

Q: A medication states that the odds of having an allergic reaction are 2 in 200. What is that…

A:

Q: A certain virus affects 0.7% of the population. A test used to detect the virus in a person is…

A: Probability is the numerical chance of occurrence of an event. we express this in terms of…

Q: In a Police control room there are on an average 3 calls per 10 minute interval. The probability of…

A: The formula of Poisson is:

Q: The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly…

A: Let X: number of houses burglarizedX has binomial distribution because trials are finite, trials are…

Q: A (blindfolded) marksman finds that on the average he hits the target 4 times out of 5. If he fires…

A: The probability is given as probability=favourable outcometotal numbe rof outcome The probability…