Suppose a day can be of 2 types. (Rainy day or Sunny day) The probability of a day being Rainy during the rainy season is 80% Suppose we are in the middle of a rainy season, what is the probability that at least 1 day of the upcoming week will be a sunny day? [You must give the answer in decimal form (upto 4 decimal places) or in percentage form (upto 2 decimal places)]

Q: if probability for A = 0.11  , probability for C = 0.02 probability for B = 0.16    , probability…

A: We have to find given probability.

Q: Suppose you're testing your employees for drug use. You decide to run a test which is 99% sensitive…

A: Given that: Sensitivity (true positive rate) = 99% Specificity (true negative rate) = 95% Percentage…

Q: What is the probability of choosing a number from 1 to 10 that is less than 5 or odd?

A: Solution

Q: If an event is certain not to happen, what is the probability of it happening? Give a numerical…

A: Answer:- If A be an event and is certain not to happen. Then we know that the probability of the…

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: Which of the following statements about probability is always true?* If tho probobilitu nf

A: Here use basic rule of probability  And some basic definitions

Q: Suppose the probability that a person in Jordan is exposed to corona = 0.05 , if 700 persons attend…

A: Given :  the probability that a person in Jordan is exposed to corona = 0.05 , P = 0.05 Now,  700…

Q: A group of people were asked if some people see the future in their dreams. 110 responded "Yes", and…

A:

Q: A group of people were asked if statistics teachers know the true meaning of life. 338 responded…

A: Given data No of people who thinks, statistics teachers know the true meaning of life = 338 No of…

Q: 8B and 7A Kindly solve Part B for Q8 and Part A for Q7 Needed to be solved required parts only in 30…

A: 7a.

Q: Discuss the addition rule of probability

A: To explain the addition rule of the probability.

Q: The probability that it will rain on a given day is 0.23. What is the probability that it will not…

A: The probability that it will rain on a given day is 0.23 P(Rain) = 0.23 We know that , complement of…

Q: the probability that a patient recober from heart operation in 0.9. What is the probability exactly…

A: Let us denote X=the number of patients having the operation survive p=probability of success=0.9 X…

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

A:

Q: The probability that a sample mean is within +/- 1 Z of the population mean is about

A: Given that The probability that the sample mean is within +/- 1 Z of the population mean is about…

Q: An individual can be either susceptible or infected, the probability of infection for a susceptible…

A:

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: If one three-digit number (0 cannot be a left digit) is chosen at random from all those that can be…

A:

Q: The probability that an employee gets the highest rating at their annual review is 40% The…

A: It is given that: The prob. that an employee gets the highest rating, PR=40%=0.40. The prob. that an…

Q: In a certain experiment five animals are given a drug, 20% of all animals given the drug develop…

A: Let X be the number of animals that would develop the symptoms which follows binomial distribution…

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 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: Suppose in 3 consecutive days an instant winner lottery tickets is purchased and the probability of…

A:

Q: If probability of a single birth resulting in a boy is 0.435, then what is the probability of it…

A: Given that the probability of a single birth resulting in a boy is 0.435. Than we have to find the…

Q: Duchess County, New York, has been experiencing a mean of 35.4 motor vehicle deaths each year (One…

A: Givenmean of 35.4 motor vehicle deaths each year for each day =35.4365    (since  1 year=365…

Q: A group of people were asked if they had run a red light in the last year. The number of people that…

A: A group of people were asked if they had run a red light in the last year. The number of people that…

Q: suppose the probability a team will win is 0.60. what are the odds in favor of the team winning?…

A: It is given that the probability that a team will win is 0.60.

Q: The probability that a man will live until 70 years 3/4 and the probability that his wife will live…

A: Given,P(a man will live until 70 years)=34P(a wife will live until 70 years)=45

Q: The probability that a student has a visa card (EVENT V) IS 77. The probability that a student has…

A: Given: P(EVENT V) = 0.77 P(EVENT M) = 0.15 P(Both) = 0.06 Formula Used: PA∪B = P(A) + P(B) - PA∩B

Q: A valid probability is any number between -1 and 1. True or False

A: We have given that,  A valid probability is any number between -1 and 1. We have to check the above…

Q: The following table lists drive-thru order accuracy at popular fast food chains (data from a QSR…

A:

Q: The probability that a patient recovers from a certain type of operation is 0.84. (a) What is the…

A: The probability that a patient recovers from a certain type of operation is 0.84.p = 0.84n = 4X ~…

Q: The probability of event B occurring is 7/20. What is the probability that event B does not occur?

A:

Q: esearcher conducted a survey, and one of the questions asked whether "you lose your body heat…

A: Probability :  The chance that something will happen. How likely it is that some event will…

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: Carlos is an oncologist with 9 patients in their care. The probability that a patient will survive 5…

A: Given :  Carlos is an oncologist with 9 patients in their care. The probability that a patient will…

Q: The probability that a student owns a car is 0.72. The probability that a student owns a computer is…

A: Solution-: Given: P{a student owns a car )=0.72,P( a student owns a computer )=0.73         P( a…

Q: a typical day at a local popular maii, the number of shopliftersS caught by mail security fiuctuates…

A: λ=8.8

Q: If the probability of being hospitalized during a year is 0.25. Find the probability that no one is…

A: X has binomial distribution. X~binomial(n,p)n=3p=0.25probability mass function of X;…

Q: You have a deck of 52 cards. (Round to 4 decimal places.) (a) Find the probability that when you…

A: It is known that, Number of cards in a deck = 52 Number of aces in a deck = 4 Number of 3s = 4…

Q: the probability an airplane arrives on time 80% of the time.Out of ten flights, what is the…

A: Given that  Probability an airplane arrives on time is 80%   P =0.80 (1-P) = 1-0.80 = 0.20 Sample…

Q: Suppose that the probability that there is another pandemic in the next year is 40%. And suppose…

A: GivenProbability that there is pandomic in next year=40%=0.40Probability that there is a war with…