This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 15 Statistics – Quiz 37 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 15 Statistics Quiz 37 (13 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Data points make a curved line. A) Nonlinear Association. B) Negative Association. C) No Association. D) Extreme Or Unusual Values. Show Answer Correct Answer: A) Nonlinear Association. 2. What does the term "quantity" refer to in the context of the text? A) A type of food. B) A number used in context. C) A historical event. D) A scientific theory. Show Answer Correct Answer: B) A number used in context. 3. What do you call a branch of Mathematics that deals with the study of defining a problem, and collecting, organizing analyzing, and interpreting data for the purpose of making a conclusion? A) Algebra. B) Geometry. C) Statistics. D) Trigonometry. Show Answer Correct Answer: C) Statistics. 4. A bank asks customers to evaluate the drive-thru service as good, average, or poor. Which level of measurement is this classification? A) Ordinal. B) Nominal. C) Interval. D) Ratio. Show Answer Correct Answer: A) Ordinal. 5. Is this a valid statistical question? What proportion of New Jersey residents would choose vanilla as their favorite ice cream flavor? A) Yes! You need to collect data to answer this question. B) No! It's just a yes or no question. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes! You need to collect data to answer this question. 6. It is a set of individuals or objects collected or selected from a statistical population by a defined procedure. A) Sample. B) Parameter. C) Statistics. D) Population. Show Answer Correct Answer: A) Sample. 7. What is the formula for calculating the probability of an event? A) Probability = Number of favorable outcomes / Number of unlikely outcomes. B) Probability = Number of favorable outcomes / Number of impossible outcomes. C) Probability = Number of favorable outcomes / Number of unfavorable outcomes. D) Probability = Number of favorable outcomes / Total number of possible outcomes. Show Answer Correct Answer: D) Probability = Number of favorable outcomes / Total number of possible outcomes. 8. What is the main goal of learning mathematics, statistics, and modeling according to the text? A) To memorize formulas. B) To solve problems. C) To learn history. D) To write essays. Show Answer Correct Answer: B) To solve problems. 9. The degree to which a test actually measures what it's supposed to measure. A) Validity. B) Statistically significant. C) Standard deviation. D) Statistics. Show Answer Correct Answer: A) Validity. 10. Jon finds a box of 350 postcards. He selects a random sample of 50 postcards and finds that 18 already have a stamp on them. Predict the total number of postcards in the box with stamps on them. A) 2.5. B) 97. C) 126. D) 972. Show Answer Correct Answer: C) 126. 11. It is a subject in Mathematics that is often applied in gaming A) Polynomial Function. B) Circles. C) Sequences. D) Probability. Show Answer Correct Answer: D) Probability. 12. Which type of wave requires a medium to travel? A) Electromagnetic wave. B) Mechanical wave. C) Light wave. D) Sound wave. Show Answer Correct Answer: B) Mechanical wave. 13. What does the course wish to develop in students? A) Ability to write poems. B) Ability to think about and work with numbers and quantities. C) Ability to paint. D) Ability to sing. Show Answer Correct Answer: B) Ability to think about and work with numbers and quantities. ← PreviousRelated 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