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Q 1/10
Score 0
In a data set, if the first quartile (Q1) is 20, the median is 50, and the third quartile (Q3) is 80, what percentage of the data falls between Q1 and Q3?
30
100%
25%
50%
75%
Q 2/10
Score 0
In a given data set, which quartile represents the 75th percentile?
30
Fourth Quartile (Q4)
Third Quartile (Q3)
Second Quartile (Q2)
First Quartile (Q1)
10 questions
Q.
In a data set, if the first quartile (Q1) is 20, the median is 50, and the third quartile (Q3) is 80, what percentage of the data falls between Q1 and Q3?
1
30 sec
Q.
In a given data set, which quartile represents the 75th percentile?
2
30 sec
Q.
Given the following data set: [5, 7, 8, 12, 15, 18, 22, 24, 30], what is the value of the first quartile (Q1)?
3
30 sec
Q.
Which quartile represents the point below which 25% of the data falls in a data set?
4
30 sec
Q.
What is the first quartile (Q1) of the data set: 2, 7, 3, 5, 8, 10, 12?
5
30 sec
Q.
Which of the following statements is true about quartiles?
6
30 sec
Q.
If the scores of a test are 55, 60, 75, 80, 85, 90, 95, 100, what is the value of the first quartile (Q1)?
7
30 sec
Q.
A data set contains the following numbers: 4, 7, 9, 10, 12, 15, 18. What is the median of this data set?
8
30 sec
Q.
Consider the data set: 5, 8, 12, 15, 18, 22, 25, 28. What is the third quartile (Q3)?
9
30 sec
Q.
In a given data set, which of the following statements correctly describes the relationship between quartiles?
