Question

Two groups of students were asked how many hours they spent reading each day. The table below shows the numbers for each group:

Group A 1 2 1 1 3 3 2 2 3

Group B 3 2 3 2 2 2 1 1 2



Based on the table, which of the following is true?


answers-

The interquartile range for Group A students is 0.5 less than the interquartile range for Group B students.


The interquartile range for Group A students is equal to the interquartile range for Group B students.


The interquartile range for Group A students is 0.5 more than to the interquartile range for Group B students.


The interquartile range for Group A students is 1 more than the interquartile range for Group B students.

Answer 1

Hello,

For group A, the interquartile range was 1, while for group B the interquartile range was 1.5.

The answer to this question is option A, the interquartile range for Group A students is 0.5 less than the interquartile range for Group B students.