This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 15 Statistics – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 15 Statistics Quiz 16 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the best data collection method you need to use if you want to know the favorite anime character of your classmates? A) Survey Method. B) Observation Method. C) Experimentation Method. D) None of the above. Show Answer Correct Answer: A) Survey Method. 2. The average of a data set, found by adding all numbers together and then dividing the sum of the numbers by the number of numbers A) Maximum. B) Interquartile. C) Mean. D) Median. Show Answer Correct Answer: C) Mean. 3. Determine whether the data set is a population of a sample:The cholesterol levels of 20 patients in a hospital with 100 patients. A) Population. B) Sample. C) All the above. D) None of the above. Show Answer Correct Answer: B) Sample. 4. The average salary of all assembly-line employees at a certain car manufacturer is $ 33, 000. A) Inferential. B) Descriptive. C) All the above. D) None of the above. Show Answer Correct Answer: B) Descriptive. 5. Per Liter Price today at petrol pumps today is example of: A) Variable. B) Constant. C) All the above. D) None of the above. Show Answer Correct Answer: B) Constant. 6. The set of all possible outcomes of a situation or experiment A) Event. B) Outcome. C) Sample space. D) Complementary event. Show Answer Correct Answer: C) Sample space. 7. What is the primary purpose of using statistics in research? A) To prove a hypothesis. B) To collect data. C) To analyze and interpret data. D) To conduct experiments. Show Answer Correct Answer: C) To analyze and interpret data. 8. Statistical Methods is an important component of statistics that works closely with both the descriptive and inferential aspects by ..... data. A) Displaying. B) Collecting. C) Showing. D) Providing. Show Answer Correct Answer: B) Collecting. 9. What is the range of the following data set? 133, 140, 98, 98, 140, 119, 119 A) 42. B) 40. C) 54. D) 49. Show Answer Correct Answer: A) 42. 10. A characteristic about each individual element of a population or sample. A) Data. B) Population. C) Variable. D) Parameter. Show Answer Correct Answer: C) Variable. 11. Which software is required for the course? A) Adobe Photoshop. B) Google Sheets. C) Microsoft Excel. D) Microsoft Word. Show Answer Correct Answer: C) Microsoft Excel. 12. A teacher wants to know the average time spent doing homework by the students in her class of 20 girls and 5 boys, so she randomly selects five students from the class to survey, paying no attention to their gender.This is a form of: A) Cluster Sampling. B) Systematic Sampling. C) Stratified Sampling. D) Simple Random Sampling. Show Answer Correct Answer: D) Simple Random Sampling. 13. It deals with the techniques used in generalizing from samples to populations, performing estimations and hypothesis tests determining relationships among variables, and making predictions A) Inferential Statistics. B) Descriptive Statistics. C) Qualitative Statistics. D) Quantitative Statistics. Show Answer Correct Answer: A) Inferential Statistics. 14. Which one of the following is the relationship between mean, median and mode A) Mode = Median-Mean. B) Mode = Median-2 Mean. C) Mode = 3 Median-2 Mean. D) Mode = 3 Median-Mean. Show Answer Correct Answer: C) Mode = 3 Median-2 Mean. 15. It is a branch of Mathematics that deals with the collection, organization, presentation, analysis and interpretation of data. A) Census. B) Statistics. C) Population. D) Sample. Show Answer Correct Answer: B) Statistics. 16. Which of the following has a definite length? A) Ray. B) Line. C) Point. D) Line segment. Show Answer Correct Answer: D) Line segment. 17. It is the description of what is being studied in the sample or population. A) Data. B) Variables. C) Parameter. D) Statistics. Show Answer Correct Answer: B) Variables. 18. The probability of getting a 4 when rolling a die. A) 1/6. B) 1/3. C) 5/6. D) 4/6. Show Answer Correct Answer: A) 1/6. 19. Bio statistics can be used for A) Designing experiment. B) Collecting data. C) Analysis of data. D) All the above. Show Answer Correct Answer: D) All the above. 20. Find the mean:23, 14, 12, 13, 38 A) 10. B) 20. C) 30. D) 40. Show Answer Correct Answer: B) 20. 21. Which situation illustrates permutation? A) Forming a committee of councilors. B) Selecting 10 questions to answer out of 15 questions in a test. C) Choosing 2 literature books to buy from a variety of choices. D) Assigning rooms to conference. Show Answer Correct Answer: D) Assigning rooms to conference. 22. The median of the data 17, 2, 7, 27, 15, 5, 14, 8, 10, 24, 48, 10, 8, 7, 18, 28 is A) 10. B) 24. C) 12. D) 8. Show Answer Correct Answer: C) 12. 23. A branch of mathematics dealing with the collection, analysis, interpretation, and presentation of masses of numerical data. A) Calculus. B) Algebra. C) Statistics. D) Geometry. Show Answer Correct Answer: C) Statistics. 24. What is not a usual question to ask when conducting statistical analysis? A) If the data does not give me the results I want do I still trust the results?. B) Where did the data come from, what is its source?. C) What kind of surveys were conducted, if any?. D) Are the results of the data reliable?. Show Answer Correct Answer: A) If the data does not give me the results I want do I still trust the results?. 25. Facts, or a set of information or observation under study. A) Data. B) Population. C) Sample. D) Variable. Show Answer Correct Answer: A) Data. ← PreviousNext →Related QuizzesClass 11 Mathematics Chapter 15 Statistics Quiz 1Class 11 Mathematics Chapter 15 Statistics Quiz 2Class 11 Mathematics Chapter 15 Statistics Quiz 3Class 11 Mathematics Chapter 15 Statistics Quiz 4Class 11 Mathematics Chapter 15 Statistics Quiz 5Class 11 Mathematics Chapter 15 Statistics Quiz 6Class 11 Mathematics Chapter 15 Statistics Quiz 7Class 11 Mathematics Chapter 15 Statistics Quiz 8Class 11 Mathematics Chapter 15 Statistics Quiz 9Class 11 Mathematics Chapter 15 Statistics Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books