What does it mean if the probability of an event happening is 1? Give an example of an event that would have the probability of 1.

Q: 22. Jack had four Snicker bars and 8 Mars bars. He randomly chose a piece of candy, ate it, then…

A: Hi there! Thanks for posting the question. Since you have posted multiple questions, we are entitled…

Q: Example 2e: Find the probability that in tossing a fair coin three times there will appear (a) 3…

A: A random variable x will follow the binomial distribution if there are total n number of fixed…

Q: (b) Find the probability that a student participates in less than three actjvities. The probability…

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Q: Which of the following events occur with a probability of zero? B. A person who is driving a car and…

A: The term probability represents the chance of happening of an event. The range of probability is 0…

Q: Lots of games like tennis have a concept of deuce, where if the game is ties at the end you have to…

A: The probability of winning the game is obtained below:From the given information, there are two…

Q: SHOW COMPLETE SOLUTION The average number of field mice per acre in a 5-acre wheat field is…

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Q: Use the formula for the probability of the complement of an event.A pair of dice is rolled 3 times.…

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Q: True or False The probability of an event can neverequal 0.

A: Given: Statement: The probability of an event can never equal 0.

Q: uppose the probability that it will rain tomorrow is 0.66. What is the probability that it will not…

A: We will use the complement property of probability

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: Suppose that E is an event. Use probability notation to represent a. the probability that event E…

A: a. the probability that event E occurs is = P(E)

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

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Q: The probability that an event will happen is P(E) = 0.35. Find the probability that the event will…

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Q: Probability that Joe eats an apple on Tuesday is 0.4. The probability that Mark eats and apple on…

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Q: Example: Let's P be the probability That's a new aircraft engine will fail at least half of their…

A: Given Information: P indicates the probability that a new aircraft engine will fail at least half of…

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: In a Business Statistics class, there are 15 girls and 11 boys. On a test 2, 9 girls and 6 boys made…

A: Given: In a business statistics class there are 15 girls and 11 boys on a test 2, 9 girls, and 6…

Q: A football player scores 2 goals out of every 3 penalty kicks. If we ask him to take 4 penalty…

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Q: True or False In a probability model, all possible outcomes together must have a probability of 1.

A: The probability is the chance of the occurrence of an event. It is required to check whether the…

Q: Find the probability that a 6 appears at least twice when 12 dice are rolled.

A: In question, 12 dice are rolled. Then we'll find the probability that 6 appears at least twice. The…

Q: The principle of redundancy is used when system reliability is improved through redundant or backup…

A: The alarm clock has daily failure rate = 15.3%  Hence the probability that the alarm clock will not…

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

A: Mutually exclusive events:   Events are said to be ‘mutually exclusive’ when two or more of them…

Q: What is the probability that no two boys are sitting together for a photograph if there are 5 girls…

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Q: If the probability that an event will happen is 0.27, what is the probability that the event won't…

A: Probability that event will happen = 0.27Probability that event will not happen = ?

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

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Q: Three guys Kojo, Mensah and Jack were required to fire and hit a target once as part of their…

A: It is given that the probability that Kojo, Mensah and Jack hit the target are 1/2, 1/5 and 3/4…

Q: An operation consists of a number of components which are connected as shown in the following…

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Q: The probability that an event will happen is P(E)= 0.47. Find the probability that the event will…

A: The probability that an event will happen is P(E)= 0.47We have to find the probability that the…

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: you roll a die 150 times what is the probability you roll a 6 exactly 30 times

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Q: If a baseball player has a batting average of 0.345, what is the probability that the player will…

A: number of trials (n) = 4 p = 0.345 q = 1- p = 1-0.345 = 0.655 Here we will use binomial distribution…

Q: Different types of events. Explain.

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Q: Find the probability of an event E if the odds for E is equal to the odds against

A: Odds of an event:The odds an event is given by the ratio of the probability of the event to its…

Q: Probability is always a number between and inclusive?

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Q: he probability of a person dying quickly given that he or she ate flesh from a Mad Cow is 85%…

A: P(Dying | Mad Cow) = 0.85 P(Mad cow)=0.12

Q: Could you help me understand this one?  "There is an average of four accidents per month at an…

A: (a) The probability that there are 3 or more accidents in the next month is, Thus, the probability…

Q: Customers arrive at a restaurant at a random rate of 9 per hour. What the probability that during…

A: Solution: Let X represent the number of customers arriving at the restaurant .  Customers arrive at…