This quiz works best with JavaScript enabled. Home > Ugc Net > Paper 1 > Data Interpretation > Statistics – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Statistics Quiz 20 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The number I see the most is called the ..... A) Median. B) Mode. C) Modular. D) Mean Absolute Deviation. Show Answer Correct Answer: B) Mode. 2. Find the median for the set of numbers:23, 37, 11, 58, 13, 45 A) 28. B) 37. C) 23. D) 30. Show Answer Correct Answer: D) 30. 3. We can measure the cause and effect relationship by A) Cross-sectional analysis. B) Regression analysis. C) Time series analysis. D) Correlation analysis. Show Answer Correct Answer: B) Regression analysis. 4. , 9-What is the mode? A) 3. B) 4. C) 9. D) 6. Show Answer Correct Answer: A) 3. 5. Which of the following is a type of Discrete Numerical Data? A) The exact distance of each GLAFJENHS home from the school. B) Number of Korean Drama Series that High School students have completed. C) The amount of rice that a typical Filipino teen consumes in a day. D) Height of Grade Seven students. Show Answer Correct Answer: B) Number of Korean Drama Series that High School students have completed. 6. What is a characteristic of a sample? A) Categorical variable. B) Parameter. C) Statistic. D) Numerical variable. Show Answer Correct Answer: C) Statistic. 7. Collection, presentation, and description of sample data. A) Inferential Statistics. B) Descriptive Statistics. C) Quantitative Variable. D) Qualitative Variable. Show Answer Correct Answer: B) Descriptive Statistics. 8. The cell phone listed as third best on an online electronics review website. A) Ordinal. B) Ratio. C) Interval. D) Nominal. Show Answer Correct Answer: A) Ordinal. 9. You pick the king of diamonds from a full deck of playing cards. Based on this data, which of the following statistics makes a prediction? A) There are now 51 cards left in the deck. B) There are only three kings left in the rest of the deck. C) You are more likely to pick a queen than a king on your next draw. D) The deck now contains fewer diamonds than hearts. Show Answer Correct Answer: C) You are more likely to pick a queen than a king on your next draw. 10. The another name for t-test is A) Student's t-test. B) Single sample. C) Paired t-test. D) Independent Sample t-test. Show Answer Correct Answer: A) Student's t-test. 11. A question that anticipates and accounts for a variety of answers. A) Survey. B) Numerical Data. C) Categorical Data. D) Statistical Question. Show Answer Correct Answer: D) Statistical Question. 12. Between what two standard deviations of a normal distribution contain 68% of the data? A) One below and one above. B) Two below and two above. C) Two below and zero. D) Zero and two above. Show Answer Correct Answer: A) One below and one above. 13. ..... is a sample in which each individual or object in the entire population has an equal chance of being selected. A) Sample. B) Population. C) Random Sample. D) Quartile. Show Answer Correct Answer: C) Random Sample. 14. What is a the meaning for "median" ? A) Fair share. B) Variation. C) Repeats the most. D) Middle. Show Answer Correct Answer: D) Middle. 15. What statement below is an example of a statistical question? A) What was the range of scores on the quiz?. B) Do you have any siblings?. C) What did you eat for breakfast?. D) How old is your father?. Show Answer Correct Answer: A) What was the range of scores on the quiz?. 16. Which answer shows categorical data? A) Number of cousins. B) Favorite singer. C) Height. D) Age. Show Answer Correct Answer: B) Favorite singer. 17. What is the mean of test scores? {70, 70, 80, 85, 85, 90, 95, 95, 100, 100} A) 87. B) 85, 95, and 100. C) 30. D) 85 and 90. Show Answer Correct Answer: A) 87. 18. It is the complete set of all the elements that will be studied A) Inferential Data. B) Population. C) Sample. D) None of above. Show Answer Correct Answer: B) Population. 19. Data that can be counted or measured. A) Categorical Data. B) Statistical Data. C) Numerical Data. D) None of above. Show Answer Correct Answer: C) Numerical Data. 20. Which of the following involves group-by-group selection of samples? A) Simple random sampling. B) Stratified sampling. C) Snowball sampling. D) Quota sampling. Show Answer Correct Answer: B) Stratified sampling. 21. A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue? A) 1/2. B) 1/6. C) 1/3. D) 5/6. Show Answer Correct Answer: D) 5/6. 22. ..... statistics consists of generalizing from samples to populations, performing estimations and hypothesis tests, determining relationships among variables, and making predictions. A) Inferential. B) Mathematical. C) Population. D) Descriptive. Show Answer Correct Answer: A) Inferential. 23. Katie earned 84, 92, 84, 75 and 70 on her first 5 tests. What is the minimum grade Katie needs to earn on the next test to have a mean of 84? A) 95. B) 99. C) 84. D) 81. Show Answer Correct Answer: B) 99. 24. A researcher plans to conduct a test of hypotheses at the $\alpha$ = 0.01 significance level. She designs her study to have a power of 0.90 at a particular alternative value of the parameter of interest. The probability that the researcher will commit a Type I error is A) 0.10. B) 0.90. C) 0.99. D) 0.01. Show Answer Correct Answer: D) 0.01. 25. The average value (statistic) is equal to the parameter A) Unbiased Estimate. B) Negative Bias. C) Positive Bias. D) Biased Estimate. Show Answer Correct Answer: A) Unbiased Estimate. 26. What is the range of the following data set:1, 1, 3, 5, 5, 6 A) 4. B) 1. C) 5. D) 3. Show Answer Correct Answer: C) 5. 27. The main purpose of descriptive statistics is to: A) Summarize data in a useful and informative manner. B) Make inferences about a population. C) Determine if the data adequately represents the population. D) Gather or collect data. Show Answer Correct Answer: A) Summarize data in a useful and informative manner. 28. An example of a categorical and ordinal variable would be ..... A) The favorite subject of each student. B) The favorite ice cream flavor of each student. C) The birth date of students in a class. D) The hair color of each student. Show Answer Correct Answer: C) The birth date of students in a class. 29. Statistics in plural sense deals with A) Methods of collection of data. B) Methods of presentation of data. C) Numerical information. D) Both (a) and (b). Show Answer Correct Answer: C) Numerical information. 30. Which of the following method is used when an investigator collects the required information with the informant A) Indirect oral interview. B) Questionnaire through correspondents. C) Mailing method. D) Direct personal interview. Show Answer Correct Answer: D) Direct personal interview. ← PreviousNext →Related QuizzesPaper 1 QuizzesUgc Net QuizzesStatistics Quiz 1Statistics Quiz 2Statistics Quiz 3Statistics Quiz 4Statistics Quiz 5Statistics Quiz 6Statistics Quiz 7Statistics Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books