- 1. These are values that divides a set of data into four equal parts.
A) Range B) Percentiles C) Deciles D) Quartiles
- 2. These are values that divides a set of data into one hundred equal parts.
A) Deciles B) Percentiles C) Quartiles D) Range
- 3. It is the difference between Q3 and Q1.
A) Median B) Quartiles C) Interquartile range D) Range
- 4. It divides the distribution into two equal parts.
A) Interquartile range B) Median C) Range D) Quartiles
- 5. Consider the number of students who came into the school Library each hour in a day. { 14, 10, 12, 9, 17, 5, 8, 9, 14, 10 and 11}
Which of the following data is arranged in ascending order?
A) {5, 8, 9, 9, 10, 10, 11, 12, 14, 14, 17} B) {5, 8, 8, 9, 10, 10, 11, 12, 14, 14, 17} C) {5, 5, 8, 9, 10, 10, 11, 12, 14, 14, 17} D) {5, 8, 9, 10, 10, 10, 11, 12, 14, 14, 17}
- 6. Consider the number of students who came into the school Library each hour in a day. { 14, 10, 12, 9, 17, 5, 8, 9, 14, 10 and 11}
What is the value of the Lower Quartile (Q1)?
A) 9 B) 5 C) 10 D) 8
- 7. Consider the number of students who came into the school Library each hour in a day. { 14, 10, 12, 9, 17, 5, 8, 9, 14, 10 and 11}
Find Q2 or the Median.
A) 5 B) 9 C) 10 D) 8
- 8. Consider the number of students who came into the school Library each hour in a day. { 14, 10, 12, 9, 17, 5, 8, 9, 14, 10 and 11}
What is the value of the Upper Quartile (Q3)?
A) 17 B) 16 C) 14 D) 15
- 9. Consider the number of students who came into the school Library each hour in a day. { 14, 10, 12, 9, 17, 5, 8, 9, 14, 10 and 11}
Compute the interquartile range.
A) 7 B) 4 C) 6 D) 5
- 10. The lower quartile is equal to
A) 3rd quartile B) 2nd decile C) 50th percentile D) 25th percentile
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