statistics

posted by .

5) (2 pts)
One fourth of the scores in any data set are below the

A) first quartile
B) secon quartile
C) third quartile
D) fouthr quartile

  • statistics -

    According to Wikipeia:
    <<In descriptive statistics, a quartile is any of the three values which divide the sorted data set into four equal parts, so that each part represents 1/4th of the sampled population.

    Thus:

    first quartile (designated Q1) = lower quartile = cuts off lowest 25% of data = 25th percentile >>

    So the correct answer is A)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    Please help me to find the first and third quartiles, Q1 and Q3, of the following set of numbers.13, 7, 15, 13, 13, 12, 9, 11, 19, 9 Qrrange the numbers in ascending order, like this: 7, 9, 9, 11, 12, 13, 13, 13, 15, 19 Now divide …
  2. statistics

    5) (2 pts) One fourth of the scores in any data set are below the A) first quartile B) second quartile C) third quartile D) fourth quartile
  3. math

    Find the first, second, and third quartiles of the data. 15, 6, 1, 13, 5, 11, 3, 8 My answer: 1st quartile: 3 2nd quartile: 7 3rd quartile: 13 Am I right?
  4. statistics

    indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. the 29th percentile is greater than the 30th percentile. b. the median is greater than the quartile c. the third quartile …
  5. Statistics

    3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The …
  6. statistics

    3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The …
  7. Statistics

    Indicate with Yes or No whether the given statement could apply to a data set consisting of 1,000 values that are all different. a.The 29th percentile is greater than the 30th percentile.b.The median is greater than the first quartile.c.The …
  8. statistics

    Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The …
  9. statistics

    Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The …
  10. Algebra

    1.What are the minimum, first quartile, median, third quartile, and maximum of the data set ?

More Similar Questions