what is the formula for probability?

Q: What does combination mean in probability?

A: Combinations in probability are the number of ways to calculate the total outcomes of an event where…

Q: how to get probability?

A: Probability refers to the likelihood of chance of happening of a particular event. The value of…

Q: Give introduction to the Probability? what are the concepts of probability?

A: Introduction to probability: Probability is defined as the chance of an event which occurs between…

Q: What is the probability choosing someone who tested positive

A:

Q: What can you say about nature of probability?

A: The probability refers to the chances of an event to occur. It is nominal in nature and can never be…

Q: Describe the concept of Probability?

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Q: How does the probability of an event can be determined?

A: The term probability is used widely (usually in statistics theory) as it gives the estimate of the…

Q: How do you know if a probability is mutually exclusive or not?

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Q: How do you find the correct probability for something such as finding a green bead among red beads…

A: The question is regarding selecting a green bead from a collection which consists of beads of two…

Q: Explain the concept of "two-tailed probability"?

A: The concept of two-tailed probability relates to the testing of the hypothesis to study the…

Q: What is the probability that team b wins the series ?

A: Given Data: P( A wins)=0.4 P( B wins)=0.6   Team A wins the first game

Q: On new years eve, the probability of a person driving while intoxicated is 32% the probability of a…

A: The probability of a person driving while intoxicated P(A)=0.32 The probability of a person having a…

Q: Customers arrive at the service counter at the rate of 15 per hour. What is the probability that the…

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Q: Find the empirical probability of flipping a coin 10 times

A: We need to find the emperical probability of flipping a coin 10 times Emperical probability is…

Q: What meaning is given to the probability of an event by the frequentist interpretation of…

A: The most frequent interpretation of probability:The probability of an event is obtained as the ratio…

Q: Write a simplified report about the importance of studying probability in you real life?

A: Athletes and coaches use probability to find the best sports strategies for game and compition.…

Q: What is the importance of probability?

A: Probability The ratio of the number of outcomes favorable for the event to the total number of…

Q: What are the objective and subjective interpretations of Probability?

A: Concept of probability: Probability deals with the likelihood of occurrence of a given event. The…

Q: What is Addition Rule of probability?

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Q: A probability based on equally likely outcomes is called a __________ probability.

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Q: What is a probability distribution?

A: Probability Distribution : Definition : A probability distribution is the mathematical function that…

Q: What is the probability of picking a spade?

A: We want to find the probability of picking spade.

Q: What is probability?

A: The chance of occurrence of an event is the probability of that event.

Q: What does probability describes.

A: Probability is the likelihood of the occurrence of the event. It tells how often the event will…

Q: You toss three coins. What is the probability that both land Heads up?

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Q: What is Probability Analysis?

A: Probability analysis: Probability analysis is used by the risk managers. It is the method by them to…

Q: How is probability interpreted?

A: The probability of an event E is denoted by P(E).

Q: What is the probability of getting a 19 playing roulette? Express your answer as a % with 2 decimal…

A: Given information- Information of roulette- The pockets of the roulette wheel are numbered from 0 to…

Q: What important skills must develop in getting the probability?

A: The probability associated with an event is defined as the chance of occurrence of that event.

Q: How can we compare the probability value with the α level?

A: The comparison of the probability value (p-value) with the α level is based on the decision rule of…

Q: Explain precisely what the probability is that is computed to reach the conclusion that a difference…

A: It is a method of statistical inference the researcher wants to prove his claim based on sample…

Q: When you wake up in the morning and decide to go to class to learn something what type of…

A: In this case, we need to identify the type of probability.

Q: • What is the importance of histogram of the probability function? •  How does it helps you in your…

A: 1. The Histogram of the probability function is a representation of data distribution. The function…

Q: What are the three approaches to assigning probability? Provide some examples of how these would be…

A: The three approaches to assigning probabilities are: Classical approach, Relative frequency approach…

Q: What is probability and why would one want to find the probability of an event that has not occurred…

A: What is probability and why would one want to find the probability of an event that has not occurred…

Q: what is the probability of getting a 20 or 21 playing roulette? express answer as a % with 2 decimal…

A: Roulette has numbers 1 through 36 inclusive

Q: State the frequentist interpretation of probability.

A: The probability of an event is obtained as the ratio of favorable number of cases to the total…

Q: Can the value 22 be a probability?

A: Probability value always lies between 0 and 1 Probability value 0 means impossible event probability…

Q: If you roll 1 six sided die, what is the probability that you roll an odd number? (Express your…

A: Probability is defined as the extent to which an event is likely to occur. The probability of an…

Q: Where is probability used?

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Q: Estimate the probability that a randomly selected household from this area will be a student. Which…

A: According to the classical definition of probability, the probability of an event is defined by the…

Q: What mathematical background is needed to understand probability?

A: What mathematical background is needed to understand probability ?

Q: Define probability

A: It is the value that denotes the chance of occurrence of an event. The range of the probability is…

Q: What is the THEORETICAL probability that a sum GREATER than 9 will be rolled? you may enter your…

A: The tally and frequency table for sum of the roll is shown above in the question.

Q: What’s a probability?

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Q: Find the probability. What is the probability that a card drawn from a deck of 52 cards is not a…

A: Total number of cards=52 Total number of hearts=13 Total number of cards without hearts=52-13=39

Q: What is theoretical probability?

A: basic probability

Q: What is the joint probability of being between the ages of 18 and 40 and most commonly using a…

A: Given information:   Smartphone Other mobile phone Landline Total Age 18-40 60 30 10 100 Age…

Q: What is the probability of experiencing only nausea?

A: There is a 15% chance of experiencing nausea (N). That is, PN=0.15, 48% chance of experiencing…

Q: The probability of a positive test result is

A: Here given, Testing for a disease can be made more efficient by combining samples. If the samples…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.