This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 15 Statistics – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 15 Statistics Quiz 19 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Statistical measure for population is called A) Statistics. B) Mean. C) Parameter. D) Variable. Show Answer Correct Answer: C) Parameter. 2. What is the backbone of many industries, including the scientific community, business, and government? A) Computer programming. B) Data visualization. C) Data cleaning. D) Statistics. Show Answer Correct Answer: D) Statistics. 3. Determine $\nabla\times\left(\nabla\times F\right)$ $F\left(x, y, z\right)=y^2xi-\left(3yz\right)j+\left(xy\right)k$ A) $2xi$. B) $0$. C) $\left(x+3y\right)i-\left(y\right)j+\left(2yx\right)k$. D) $\left(2x\right)i-\left(2y\right)j+3k$. Show Answer Correct Answer: D) $\left(2x\right)i-\left(2y\right)j+3k$. 4. Which branch of Mathematics deals with collection, organization, analysis, and interpretation of data? A) Algebra. B) Geometry. C) Statistics. D) Trigonometry. Show Answer Correct Answer: C) Statistics. 5. What is the branch of mathematics dealing with the collection, organization, analysis, interpretation and presentation of data? A) Algebra. B) Geometry. C) Probability. D) Statistics. Show Answer Correct Answer: D) Statistics. 6. Statistics involving the process below EXCEPT A) Collecting. B) Organizing. C) Summarizing. D) Editing. Show Answer Correct Answer: D) Editing. 7. You heard in the commercial that 9 out of 10 children prefer meat than vegetables. What can you conclude? A) Meat is superior to vegetables. B) All the children eat vegetable and meat. C) One out of ten children prefers to eat vegetables. D) The given data is not sufficient to make conclusion. Show Answer Correct Answer: C) One out of ten children prefers to eat vegetables. 8. Find the outlier of the data set.15, 20, 18, 35, 17, 35, 13 A) No outlier. B) 35. C) 13. D) 15. Show Answer Correct Answer: A) No outlier. 9. A finite population is one that ..... A) Can be physically listed. B) The membership in the population is unlimited. C) Ends abruptly due to a catastrophy. D) Ends abruptly due to natural causes, such as a flood or the ice age. Show Answer Correct Answer: A) Can be physically listed. 10. The third proportional to 9 and 25 A) 80/3. B) 80. C) 80/7. D) None of these. Show Answer Correct Answer: D) None of these. 11. IDENTIFY IF THE QUESTION IS AN OPEN-FORMAT QUESTION OR CLOSED FORMAT QUESTION.Which do you prefer, milk tea or soda? A) Both. B) Open Format Question. C) Closed Format Question. D) None of the above. Show Answer Correct Answer: C) Closed Format Question. 12. Nyssa wanted to find whether a die was fair or biased. She tossed the die 60 times and recorded the results. What kind of data gathering method did Nyssa use? A) Taking Measurements in experiments. B) Reading Statistical Publications. C) Observing outcomes. D) Conducting Surveys. Show Answer Correct Answer: C) Observing outcomes. 13. Which number represents a event being unlikely to occur? A) 0. B) 0.25. C) 0.5. D) 1. Show Answer Correct Answer: B) 0.25. 14. Average scores of students in the National Achievement Test given by the Department of Education. A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 15. Which operation would you perform to count the number of students from the OPEN category? A) Filter the data for "OPEN" in the Category column and count the entries. B) Calculate the average of Entrance marks. C) Sort the data by University name. D) Find the maximum B.Sc. percentage. Show Answer Correct Answer: A) Filter the data for "OPEN" in the Category column and count the entries. 16. Which organ in the human body filters blood and removes waste? A) Heart. B) Lungs. C) Kidneys. D) Liver. Show Answer Correct Answer: C) Kidneys. 17. Isaac Newton is trying to figure out the law of gravity. He drops apples from various heights and records the time it takes for each to hit the ground. What kind of data collection is he using? A) Census. B) Direct Observation. C) Experimental. D) Surveying. Show Answer Correct Answer: C) Experimental. 18. If a matrix has 3 rows and 2 columns, how many elements does it contain? A) 3. B) 2. C) 6. D) 5. Show Answer Correct Answer: C) 6. 19. If you are asked to calculate the standard deviation based on a sample, which formula should you use in EXCEL? A) =STDEV.S(). B) =STDEV.P(). C) =AVERAGE(). D) =MEDIAN(). Show Answer Correct Answer: A) =STDEV.S(). 20. Careful use of statistical methods does not include ..... A) Carefully defining the situation. B) Gathering data. C) Summarizing the data accurately. D) Deriving and communicating meaningful conclusions. E) Throwing out data that does not fit the graph. Show Answer Correct Answer: E) Throwing out data that does not fit the graph. 21. Status is latin word which means? A) Statistics. B) Political State. C) State. D) Scientific State. Show Answer Correct Answer: B) Political State. 22. When using the pivot table option in MS-Excel, what is the main purpose of creating a summary table from student data? A) To find the number of students in various categories. B) To draw histograms of student scores. C) To compute the correlation between student scores. D) To perform regression analysis on student data. Show Answer Correct Answer: A) To find the number of students in various categories. 23. What are characteristics that are defined by a number, such as age or weight? A) Descriptive statistics. B) Inferential statistics. C) Categorical variables. D) Numerical variables. Show Answer Correct Answer: D) Numerical variables. 24. Which of these are STRANDS of the Mathematics and Statistics Learning Pathway? A) Algebra, Pathways, Shapes, Statistics. B) Number, Geometry, Probability, Measuring. C) Measurement, Geometry, Algebra, Statistics. D) Operations, Spatial Reasoning, Measuring, Rational Numbers. Show Answer Correct Answer: C) Measurement, Geometry, Algebra, Statistics. 25. What is a point estimate? A) Average of sample values. B) Average of population values. C) A single value that represents the unknown sample statistic. D) A single value that represents the unknown population parameter. Show Answer Correct Answer: D) A single value that represents the unknown population parameter. ← 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