This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 15 Statistics – Quiz 30 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 15 Statistics Quiz 30 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How would you collect the data that is needed for choosing and voting a running senator? A) Survey. B) Experiment. C) Bar graph. D) Observation. Show Answer Correct Answer: A) Survey. 2. IDENTIFY IF THE QUESTION IS AN OPEN-FORMAT QUESTION OR CLOSED FORMAT QUESTION.Is a calamansi a vegetable? A) Both. B) Open Format Question. C) Closed Format Question. D) None of the above. Show Answer Correct Answer: C) Closed Format Question. 3. Sure to happen; the opposite of impossible A) Equally likely. B) Random. C) Certain. D) Possible. Show Answer Correct Answer: C) Certain. 4. What tool can be used to visualize data in mathematics? A) Calculator. B) Graph. C) Textbook. D) Notebook. Show Answer Correct Answer: B) Graph. 5. If we select 100 persons from 25, 000 registered voters and question them about candidates and issues, the 100 persons are referred to as the population. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 6. The most frequent score in a distribution of scores. A) Mean. B) Median. C) Mode. D) Range. Show Answer Correct Answer: C) Mode. 7. What is a smaller, representative group drawn from a population? A) Unit. B) Sample. C) Parameter. D) Statistic. Show Answer Correct Answer: B) Sample. 8. To inscribed a hexagon inside a circle, which length should you set your compass to? A) Radius. B) Half of the radius. C) Diameter. D) Depends on the size of the circle. Show Answer Correct Answer: A) Radius. 9. What is the purpose of sampling methods in statistics data collection? A) To increase the accuracy of the data. B) To make the data look more diverse. C) To reduce the amount of data collected. D) To select a subset of individuals or items from a larger population in order to make inferences about the whole population. Show Answer Correct Answer: D) To select a subset of individuals or items from a larger population in order to make inferences about the whole population. 10. Can ALL the chords of a circle be a diameter of a circle? A) No, because not all chords lie in the center of the circle. B) No, because both endpoints are on the circle. C) Yes, because both endpoints are on a circle. D) Yes, because chord lies in the center of the circle. Show Answer Correct Answer: A) No, because not all chords lie in the center of the circle. 11. Branch of stats that draws conclusions A) Descriptive. B) Inferential. C) All the above. D) None of the above. Show Answer Correct Answer: B) Inferential. 12. What percent of data lies within 1 standard deviation from the mean? A) 95%. B) 99%. C) 68%. D) 100%. Show Answer Correct Answer: C) 68%. 13. Identify the following data set: ..... the rates at which all of the cashiers scan products for a store on a study about the cashiers for the day. A) Population. B) Sample. C) All the above. D) None of the above. Show Answer Correct Answer: A) Population. 14. What is the formula for calculating the factorial of a number? A) N! = n * (n-1) * (n-3) * * 2 * 1. B) N! = n * (n-1) * (n-2) * * 2 * 1. C) N! = n * (n-1) * (n-2). D) N! = n * (n-1) * (n-2) * * 2. Show Answer Correct Answer: B) N! = n * (n-1) * (n-2) * * 2 * 1. 15. In which field of study shows the importance of statistics matches:Assess students' performance and correlate factors affecting teaching and learning processes? A) Banking. B) Business. C) Education. D) Medicine. Show Answer Correct Answer: C) Education. 16. The middle score in an ordered distribution of scores, or the mean of the two middle numbers; the 50th percentile. A) Mean. B) Median. C) Mode. D) Range. Show Answer Correct Answer: B) Median. 17. Choose the correct synonym for 'data' in the context of statistics. A) Information. B) Opinion. C) Hypothesis. D) Theory. Show Answer Correct Answer: A) Information. 18. What type of learning activity is suggested for students who need help? A) Peer tutoring. B) Individual work. C) Group projects. D) Independent research. Show Answer Correct Answer: A) Peer tutoring. 19. Which educational tool is mentioned for use in the lesson? A) Smartboard. B) Calculator. C) Textbook. D) Flashcards. Show Answer Correct Answer: A) Smartboard. 20. Indicate which level of measurement is being used in the given scenario. The teacher of a class of third graders records the height of each student. A) Nominal. B) Interval. C) Ordinal. D) Ratio. Show Answer Correct Answer: D) Ratio. 21. Find the mode of the set of observations shown. A) 13. B) 14. C) 15. D) 17. Show Answer Correct Answer: D) 17. 22. How are you going to solve for the mean? A) Arrange the data and add all the data. B) Arrange tbe data, add all the data and divide on the total numbers of the data. C) Find the middle number. D) Find tbe most appear number. Show Answer Correct Answer: B) Arrange tbe data, add all the data and divide on the total numbers of the data. 23. These kind of observations are made using instruments such as rulers, balances and thermometers. A) Qualitative. B) Quantitative. C) All the above. D) None of the above. Show Answer Correct Answer: B) Quantitative. 24. It is a technique by which data is presented in a paragraph form. A) Tabular. B) Graphical. C) Textual. D) None of the above. Show Answer Correct Answer: C) Textual. 25. It is a set whose elements are the numbers assigned to the outcomes of an experiment. It is denoted by a capital letter, usually 'X' A) Outcome. B) Random Variable. C) Event. D) Sample Space. Show Answer Correct Answer: B) Random Variable. ← 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