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Word Problems 109
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Statistics & Probability Quizzes, Questions & Answers
Recent Statistics & Probability Quizzes
This quiz is designed to test your understanding of finding the Average, or mean, of a set of values. From simple scenarios to more complex situations, this quiz will challenge your skills in calculating averages.
To find an...
Questions: 10 | Attempts: 4515 | Last updated: Apr 15, 2025
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Sample QuestionThe average of five test scores is 85. If four of the scores are 90, 88, 92, and 80, what is the fifth score?
This quiz will test your knowledge on the Law of Large Numbers. After learning in class about the law, this quiz will test your knowledge to see if you've been paying attention. You have to earn a 70% on the quiz to...
Questions: 10 | Attempts: 781 | Last updated: Sep 23, 2025
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Sample QuestionWhich of the following best describes the Law of Large Numbers in probability and statistics?
This is a practice PSSA quiz for Ms. Burrows math classes.
Questions: 10 | Attempts: 71 | Last updated: Mar 18, 2025
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Sample QuestionOut of a standard deck of cards what is the probability of the following: P(Queen)
Business Mathematics & Statistics #4 explores key concepts in financial mathematics and statistics. It assesses skills in calculating markdowns, list prices, matrix determinants, depreciation, and profit percentages, essential...
Questions: 15 | Attempts: 716 | Last updated: Oct 22, 2025
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Sample QuestionStore A marked down a $ 50 perfume to $ 40 with markdown of $10 The % Markdown is:
This is a sample test to gauge your knowledge about statistics and probability. Probability Sample Test quiz will help you revise for exams and increase you know how. All the...
Questions: 61 | Attempts: 2451 | Last updated: Mar 21, 2025
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Sample QuestionAN event has probability 1.0. Which one of the following statements best describes this event in along sequence of trials?
Lesson 4 & 5 Quiz - Possibility Diagrams & Tree Diagrams. Please go through the lesson before attempting the quiz. This quiz has 15 questions. There will not be any time limit for this quiz and answer all questions. You...
Questions: 13 | Attempts: 416 | Last updated: Mar 21, 2025
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Sample QuestionX = {3, 4, 5, 6} and Y = {7, 8, 9, 10}. An element x is selected randomly from X and an element y is selected from Y. The value of x + y is then recorded.What is the probability that x + y is odd?
This quiz is all about probability and odds! Probability is the measure of the likelihood of which an event will occur. The higher a probability, the higher the odds are that the event will occur. Answer questions on probability...
Questions: 10 | Attempts: 1774 | Last updated: Jan 20, 2025
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Sample QuestionFor questions 1-6 please use the following information: There are 20 marbles in a bag, 4 blue, 4 green, 4 red, 4 white and 4 black. Remember that all fraction answers should be given in the simplest form.What is the probability of drawing a blue marble?
This exercise is going to be pre training test to gauge what each of your understanding of probability is. The scores will then be compared with the scores of the post training test to determine how effective the session has been...
Questions: 11 | Attempts: 286 | Last updated: Mar 21, 2025
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Sample QuestionSuppose E is an event in a sample space S with probability .3. What is the probability of the complement of E?
Which inference procedure would you use in each of these cases? For now, we will assume that the conditions for these procedures are satisfied. Choose the most direct method of solving each problem. Try hard and take...
Questions: 10 | Attempts: 263 | Last updated: Oct 16, 2025
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Sample QuestionWhich of these is NOT one of the conditions that must be checked for one-proportion hypothesis tests?
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