Question

Find the interquartile range of the data.




A.
49


B.
35


C.
16


D.
14

Answer 1

http://static.k12.com/calms_media/media/713500_714000/713590/5/720df5e3395b2b28b67854a2b4389afc21141718/74612_question.jpg

Answer 2

IQR = Q3 - Q1
To find Q1, use this formula: (N+1)/4, where N is the number of data points in the set. NOTE: this formula will give you the POSITION of Q1. Q1 = the number at that position.
To find Q3, use this formula:3*(N+1)/4 and repeat the same process

this explanation is a bit vague, let me know if you need me to illustrate it

Answer 3

yes

Answer 4

@ysh123 What are you still confused about?