Range and box-and-whisker plots test questions

1

What is the range of the following data?

6, 3, 12, 14, 8, 21

2

What is the median of the following data?

3, 5, 6, 9, 2, 6, 1

3

What is the median of the following data?

7, 5, 2, 3, 4, 9

4

What is the interquartile range from the following data?

20, 11, 28, 14, 19, 13, 23

5

What is the interquartile range from the following cumulative frequency diagram?

Line graph with Y axis of Cumulative frequency and X axis of Height of trees (m)

6

What is the interquartile range from the following cumulative frequency diagram?

Line graph with Y axis of Cumulative frequency and X axis of Length (cm)

7

What is the median from this box-and-whisker plot?

Number line ranging from 8 - 21 showing interquartile range

8

What is the range on this box-and-whisker plot?

Number line ranging from 8 - 21 showing interquartile range

9

What is the lower quartile of this box-and-whisker diagram?

Number line ranging from 8 - 21 showing interquartile range

10

What is the interquartile range from this box-plot?

Number line ranging from 8 - 21 showing interquartile range