This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 15 Statistics – Quiz 34 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 15 Statistics Quiz 34 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This word in math means "the middle number" in a set of data A) Average. B) Median. C) Mode. D) Range. Show Answer Correct Answer: B) Median. 2. Assume 10 students got the following test scores:58, 98, 81, 59, 67, 81, 94, 84, 46, 32. Find the mode of the scores. A) 32. B) 94. C) 81. D) 67. Show Answer Correct Answer: C) 81. 3. Which of the following is a statistical question? A) How many siblings does Maria have?. B) How old are the students in Grade 7 Yellow Bell?. C) When is Jose's birthday?. D) Where does Roy live?. Show Answer Correct Answer: B) How old are the students in Grade 7 Yellow Bell?. 4. These are data that approximates and characterizes. They can be observed and recorded. A) Quantitative. B) Qualitative. C) Primary. D) Secondary. Show Answer Correct Answer: B) Qualitative. 5. IDENTIFY IF THE QUESTION IS AN OPEN-FORMAT QUESTION OR CLOSED FORMAT QUESTION.Which part of the event did you like most? A) Both. B) Open Format Question. C) Closed Format Question. D) None of the above. Show Answer Correct Answer: B) Open Format Question. 6. Data or information can be gotten through the following ways except ..... A) Interview. B) Physical counting. C) Dancing. D) Internet. Show Answer Correct Answer: C) Dancing. 7. Statistics can involve many mathematical topics that may need to be studied prior to taking statistics such as A) Probability. B) Fractions. C) Decimals. D) Number lines. E) Algebra. Show Answer Correct Answer: A) Probability. 8. What is the scientific term for the 'building blocks of matter'? A) Molecules. B) Atoms. C) Compounds. D) Elements. Show Answer Correct Answer: B) Atoms. 9. Any numerical quantity that characterizes a given population. A) Primary data. B) Secondary data. C) Statistics. D) Parameter. Show Answer Correct Answer: D) Parameter. 10. Find the range of the data set:(13 data)9, 8, 3, 10, 6, 5, 9, 7, 11, 15, 7, 16, 3 A) 10. B) 11. C) 12. D) 13. Show Answer Correct Answer: D) 13. 11. BLANK consists of information coming from observations, counts, measurements, or responses. A) Population. B) Data. C) Statistics. D) Sample. Show Answer Correct Answer: B) Data. 12. A Marikina shoe entrepreneur wanted to know what kind and shoe sizes will make a big hit in the market. What factor/s will he/she consider in his/her survey?i. Age ii. Economic Status iii. Gender iv. Shoe Size A) Iv only. B) I and ii. C) I, ii and iv. D) All of them. Show Answer Correct Answer: D) All of them. 13. Mode means? A) Average. B) Middle. C) Most Frequent. D) Standard deviation. Show Answer Correct Answer: C) Most Frequent. 14. What is a characteristic of a population? A) Unit. B) Sample. C) Parameter. D) Statistic. Show Answer Correct Answer: C) Parameter. 15. Marco wants to determine his classmate's favorite brand of rubber shoes. He made a form and asks his classmate to write their favorite brand of shoes and return the form to him. Which method of data collection is used by Marco? A) Conducting Surveys. B) Experimentation. C) Observation. D) Registration. Show Answer Correct Answer: A) Conducting Surveys. 16. Which of the following is a variable affected or influenced by another variable? A) Dependent variable. B) Independent variable. C) Parameter. D) Variable. Show Answer Correct Answer: A) Dependent variable. 17. A coin is tossed. Find the probability of getting a head? A) $\frac{1}{2}$. B) $\frac{1}{4}$. C) $\frac{3}{4}$. D) 1. Show Answer Correct Answer: A) $\frac{1}{2}$. 18. Identify the correct sentence:'Statistics show that the number of students has increased.' A) Statistics shows that the number of students has increased. B) Statistics show that the number of students have increased. C) Statistics show that the number of students has increased. D) Statistics shows that the number of students have increased. Show Answer Correct Answer: C) Statistics show that the number of students has increased. 19. What is mean? A) Average. B) Middle value. C) Most frequent. D) None of the above. Show Answer Correct Answer: A) Average. 20. What government office is tasked to gather data regarding birth, death, and marriage of registered Filipinos? A) Department of Education. B) Land Transportation Office. C) Department of Health. D) National Statistics Office. Show Answer Correct Answer: D) National Statistics Office. 21. Definition:Graph that shows the relationship between two variables. A) Two-way table. B) Dot plot. C) Scatter plot. D) Bivariate data. Show Answer Correct Answer: C) Scatter plot. 22. Which function is used to calculate the correlation coefficient between two arrays in Excel? A) =CORREL(array1, array2). B) =MAX(array1, array2). C) =SUM(array1, array2). D) =COUNT(array1, array2). Show Answer Correct Answer: A) =CORREL(array1, array2). 23. The mean of 2/5, 5/7, 3/5 and 2/7 is ..... A) 1/2. B) 3/5. C) 5/7. D) 2. Show Answer Correct Answer: A) 1/2. 24. What is bias in the context of AP Statistics data collection? A) Inconsistency in the data due to human error. B) Random error introduced by the sampling method. C) Error caused by the accuracy of the data analysis. D) Systematic error introduced by the sampling method or data collection process. Show Answer Correct Answer: D) Systematic error introduced by the sampling method or data collection process. 25. When a 99% confidence interval is calculated instead of a 95% confidence interval with n being the same, the maximum error of estimate will be? A) Smaller. B) Larger. C) The same. D) Not be determined. Show Answer Correct Answer: B) Larger. ← 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