which of the following statements illustrates quartiles?
a. the the first quartile separates the bottom 75% from the top 25% of the data
b. the second quartile is the same as a 25th percentile
c. the quartiles are the four score points that divide the distribution into four equal parts
d. the upper quartile is the median of the data set
a. the the first quartile separates the bottom 75% from the top 25% of the data
b. the second quartile is the same as a 25th percentile
c. the quartiles are the four score points that divide the distribution into four equal parts
d. the upper quartile is the median of the data set
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Answer:
Which of the following statements illustrates quartiles?
a. the the first quartile separates the bottom 75% from the top 25% of the data
b. the second quartile is the same as a 25th percentile
c. the quartiles are the four score points that divide the distribution into four equal parts.
d. the upper quartile is the median of the data set
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Answer:
C.
Step-by-step explanation:
in statistics, a quartile is a type of quantile which divides the number of data points into four parts, or quarters, of more-or-less equal size. The data must be ordered from smallest to largest to compute quartiles; as such, quartiles are a form of order statistic.