The box-and-whisker plot shown summarizes the number of laps team members swam in practice.

What is the interquartile range for this data?

A.
10

B.
20

C.
15

D.
5
http://static.k12.com/calms_media/media/713000_713500/713008/2/67617f69f59c772ea3c2ab5b8f1285d7f5fcf1c9/67649_question.jpg

Question

The box-and-whisker plot shown summarizes the number of laps team members swam in practice. 
 
What is the interquartile range for this data?

A.
10
 
 B.
20
 
 C.
15
 
 D.
5
http://static.k12.com/calms_media/media/713000_713500/713008/2/67617f69f59c772ea3c2ab5b8f1285d7f5fcf1c9/67649_question.jpg

anonymous · Answer

@TheSmartOne  @Michele_Laino  @Preetha

anonymous · Answer

@gelow

anonymous · Answer

Someone plz help me!

anonymous · Answer

@theopenstudyowl  @DaWizjr @amistre64 @confluxepic  @Coolguy25 @Michele_Laino

anonymous · Answer

@quickthing  @flawlessswag  @sweetburger

anonymous · Answer

plz help me! @TheSmartOne @Michele_Laino  @dan815  @Preetha

amistre64 · Answer

the box is well defined ... whats the issue here?

anonymous · Answer

i always get confused with the interquartile range for a box and whisker plot

amistre64 · Answer

how fat is the box?

amistre64 · Answer

cut off the whiskers ... the rest is the iqr

amistre64 · Answer

you have a box and whiskers, im not going to define such basic constructs

amistre64 · Answer

take a stab a it, what would you say is the box part of this picture?  and how fat (wide) is it?

anonymous · Answer

i dont know how wide it is

amistre64 · Answer

where does the box start at?  where does it end at?

amistre64 · Answer

saying "i dont know" is not attempting to work it out.

anonymous · Answer

it starts at 10 and ends at 25

anonymous · Answer

gtg brb

amistre64 · Answer

correct,  so 10 + iqr = 25, solve for iqr