Draw a tree diagram to display all the possible head-tail sequences that can occur when you flip a coin three times. How many sequences contain exactly two heads? Assuming the sequences are all equally likely, what is the probability that you will get exactly two heads when you toss a coin three times?

Q: Suppose that a nite class contains 50% freshmen, 15% sophomores, 10% juniors, and the rest seniors.…

A: Tree diagram:

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A: Topic :- Probability

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Q: A probability experiment consists of rolling a ​four-sided die and spinning the spinner shown at the…

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Q: (a) Choose a tree diagram that display all the possible head-tail sequences that can occur when you…

A: a) when we toss the first time we will have either "Head" or "Tail". Now, suppose we get head in…

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Q: What is the probability that a leap year selected at random will contain 53 Sundays?

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Q: Draw a tree-diagram to represent all probabilities for the following.   A bag contains 14 green and…

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Q: A probability experiment consists of rolling a four-sided die and spinning the spinner shown at the…

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A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

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A: (i) The tree diagram is given as

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A:

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A: Coin is tossed 3 times

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Q: 3) Box I contains 3 red and 2 blue marbles, and Box II contains 2 red and 8 blue marbles. A coin is…

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Q: Heinrik rolls two 6 sided dice at the same time. one die has three red sides and three black sides.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.