A teacher surveys 30 students on the number of books they read over the summer. The data
are represented in the box plot. What is the median number of books read?
2 4
8
14
20
0
4
8
12
16
20
24
11
8
10
9

A teacher surveys 30 students on the number of books they read over the summer The data are represented in the box plot What is the median number of books read class=

Respuesta :

Answer: 8

Step-by-step explanation:

A box plot has 5 data descriptions. The correct option is b, 8.

How does a boxplot show the data points?

A box plot has 5 data descriptions.

  • The leftmost whisker shows the minimum value in the data.
  • The rightmost whisker shows the maximum value in the data.
  • The leftmost line in the box shows the first quartile.
  • The middle line shows the median, also called the second quartile.
  • The last line of the box shows the third quartile.

As it is known about the box-plot that the mid-line shows the median of the data, therefore, the median of the given box-plot is 8.

Hence, the correct option is b, 8.

Learn more about Box-plot:

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