11th Math Statistics 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 Statistics Quiz for check knowledge with instant result for all type board exam, competitive exam like IIT JEE and other engineering entrance exam.

Statistics MCQ Test

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Time: 10 Minutes for 10 Question.

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11th Math: Statistics

1 / 10

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

74

4.74

5.74

None

2 / 10

2.

5

7

10

None

3 / 10

3. 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?

5

10

25

None

4 / 10

4. 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.

1 and 9

4 and 5

4 and 9

None

5 / 10

5. 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.

6, 12

24, 12

24, 48

None

6 / 10

6. 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?

2

2.75

2.5

None

7 / 10

7.

7

3.12

6.12

None

8 / 10

8. 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.

4, 6

4, 8

2, 4

None

9 / 10

9.

7.77

5.77

6.77

None

10 / 10

10. The variance of 20 observations is 5. If each observation is multiplied by 2, find the new variance of the resulting observations.

10

20

30

None

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Statistics Mock Test

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

Prepare to boost your Class 11 Statistics knowledge with our Statistics MCQ quiz! Whether you’re getting ready for your final exams, JEE, or just want to refine your understanding of statistical concepts, this quiz is the perfect tool to test your skills.

This 10-question quiz covers all the essential topics in Statistics, including mean, median, mode, standard deviation, variance, frequency distributions, and data interpretation. Each question is designed to reinforce your knowledge and improve your ability to solve practical problems.

Take this quiz to practice applying the concepts of statistics, understand how to analyze data sets, and develop the skills necessary to perform well in your Class 11 Math exams!

FAQs

Q1: What topics are covered in the Statistics quiz?
Ans: The quiz covers essential topics in Statistics such as mean, median, mode, standard deviation, variance, and how to interpret and analyze frequency distributions and data sets.

Q2: How many questions does the quiz have?
Ans: The quiz contains 10 multiple-choice questions (MCQs) designed to test your understanding of key statistics concepts.

Q3: Is this quiz aligned with the NCERT Class 11 Math syllabus?
Ans: Yes, this quiz is fully aligned with the NCERT Class 11 Math syllabus and covers the topics mentioned in the textbook, providing a great way to test your preparation.

Q4: How can this quiz help me improve my statistics skills?
Ans: This quiz helps reinforce the foundational concepts of statistics and data analysis, allowing you to practice solving real-life problems, interpret statistical data, and improve your overall understanding of the subject.

Q5: Can I retake this quiz to improve my score?
Ans: Yes, you can take this quiz as many times as you like to reinforce your understanding and increase your score each time by focusing on the areas where you need improvement.

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