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Exam Questions on Basic Statistics

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Exam Questions on Basic Statistics

  1. 1. Quiz # 3 (D) 1. In a set of observations, which measure reports the value that occursmost often? A) Median B) Mean C) Mode 2. Which of the measures takes into account all of the data in a set ofnumbers? A) Median B) Mean C) Mode 3. Which of the measures can have more than one value in a singlesample? A) Median B) Mean C) Mode 4. What is the mode of the sample 5, 5, 11, 9, 8, 5, 8? 5. The mean of 5 numbers is 50. If one of the numbers is 40, What is the mean of the other 4? 6. What are the criteria of a good measure of central tendency? 7. In what situations, mean and mode are not applicable? 8. Explain the concept of HM with an example?
  2. 2. 9. Find the mean for the series 501, 502, 503, ……………….. , 575.10. Find the two numbers whose AM=10 and GM=8. Md. Mortuza Ahmmed

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