The circle below has been divided into twelve congruent sectors. Find the probability that a dart tossed at random at the circle will land in the unshaded area.

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Q: ut of 23 students in a class, 10 major in Science. Find the probability that two randomly selected…

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Q: find the probability of left of z = 2.3456

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Q: Margaret built a circular garden in her backyard that has a diameter of 10 feet. In the center of…

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Q: A die is rolled twice. What is the probability of showing a five on the first roll and an even…

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Q: A manufacturing company uses an acceptance scheme on items from a production line before they are…

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Q: There are 4 sets of balls numbered 1 through 11 placed in a bowl. If 4 balls are randomly chosen…

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Q: A single six-sided die is rolled. Find the probability of rolling a number less than 3.

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Q: A 12 sided die is rolled. Find the probability of rolling a number less than 3

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Q: A die is rolled as many times as necessary until a 6. If X measures the number of the roll in which…

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Q: Find the weight that corresponds to each event

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Q: Two concentric circles form a target. The radii of the two circles measure 6 cm and 2 cm. The inner…

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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.