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Q 1/10
Score 0
If the dataset is 3, 5, 8, 10, 12, which is the second quartile (Q2)?
30
10
12
8
5
Q 2/10
Score 0
In a set of test scores, if the Interquartile Range (IQR) is 15 points, and the first quartile (Q1) score is 70, what is the third quartile (Q3) score?
30
55
70
85
100
10 questions
Q.
If the dataset is 3, 5, 8, 10, 12, which is the second quartile (Q2)?
1
30 sec
Q.
In a set of test scores, if the Interquartile Range (IQR) is 15 points, and the first quartile (Q1) score is 70, what is the third quartile (Q3) score?
2
30 sec
Q.
Emma recorded the number of books she read each month for a year and got the following data: 2, 3, 3, 4, 5, 5, 6, 7, 7, 8, 9, 10. What is the median number of books?
3
30 sec
Q.
If the data set is 4, 7, 15, 18, 22, 27, 29, what is the average (mean) of the first and third quartiles?
4
30 sec
Q.
A scientist records the temperatures (in °C) during a week in winter: -2, 0, 3, 5, 5, 7, 9. What is the range of temperatures for that week?
5
30 sec
Q.
What is the Interquartile Range (IQR) of the data set: 5, 7, 12, 15, 21, 23, 26, 29?
6
30 sec
Q.
Which value represents the first quartile (Q1) of the data set 8, 3, 14, 17, 12, 22, 25?
7
30 sec
Q.
What is the median of the data set: 4, 8, 15, 16, 23, 42?
8
30 sec
Q.
What is the third quartile (Q3) of the data set: 1, 3, 5, 7, 9, 11, 13?
9
30 sec
Q.
If the Interquartile Range (IQR) of a data set is 10 and the first quartile (Q1) is 20, what is the third quartile (Q3)?
