11th Math Probability MCQ Chapter Quiz: Check knowledge with instant result

Are you student of 11th Math grade or preparing any competitive exam based on 11th standard? If yes! Participate in 11th Mathematics MCQ Chapter Probability Quiz for check knowledge with instant result for all type board exam, competitive exam like IIT JEE and other engineering entrance exam.

Probability MCQ Test

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Time: 10 Minutes for 10 Question.

11th Math: Statistics

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1. The mean and standard deviation of 100 observations were calculated as 40 and 5.1, respectively by a student who took by mistake 50 instead of 40 for one observation. Select correct standard deviation?

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2. Find the variance of the following data: 6, 8, 10, 12, 14, 16, 18, 20, 22, 24

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3. The mean and standard deviation of six observations are 8 and 4, respectively. If each observation is multiplied by 3, find the new mean and new standard deviation of the resulting observations.

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4. The mean and variance of eight observations are 9 and 9.25, respectively. If six of the observations are 6, 7, 10, 12, 12 and 13, find the remaining two observations.

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8. The mean of 5 observations is 4.4 and their variance is 8.24. If three of the observations are 1, 2 and 6, find the other two observations.

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10. Which of the following options represents the mean deviation about the mean for the given data set: 6, 7, 10, 12, 13, 4, 8, 12?

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Probability Mock Test

Pos.NameScorePoints
1vansh khanchi30 %3

11th Math Probability MCQ Quiz – Master the Fundamentals of Probability!

Get ready to sharpen your understanding of Probability with our 11th Math Probability MCQ quiz! Whether you’re preparing for your Class 11 exams, JEE, or other competitive tests, this quiz is an excellent way to assess your knowledge of probability theory and its applications in real-world problems.

This 10-question quiz covers essential topics like conditional probability, Bayes’ theorem, addition and multiplication rules, probability distributions, and more. Test your ability to solve problems on random events, independent events, and probability concepts that are fundamental to understanding the subject.

Boost your confidence by practicing probability problems and get one step closer to mastering this chapter in Class 11 Math.

FAQs

Q1. What are the key topics covered in the Probability quiz?

The quiz covers key topics such as probability theory, conditional probability, Bayes’ theorem, addition and multiplication rules, probability distributions, and the calculation of probabilities for various events.

Q2. How many questions does the quiz contain?

The quiz contains 10 multiple-choice questions (MCQs) that test your understanding of the Probability chapter.

Q3. Is this quiz based on the NCERT Class 11 Math syllabus?

Yes, this quiz is based on the NCERT Class 11 Mathematics syllabus, and the questions are aligned with the topics covered in the textbook, making it an ideal preparation tool for your exams.

Q4. How can this quiz help me improve my probability skills?

This quiz helps reinforce the core concepts of probability theory, practice solving various types of probability problems, and apply probability rules in different scenarios, thus improving your problem-solving skills.

Q5. Can I attempt this quiz multiple times?

Yes, you can retake the quiz as many times as needed to improve your score and build a deeper understanding of probability concepts.

Vidyalite Team

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