What is the value of the third quartile, (Q3)?

Question

anonymous · Answer

http://static.k12.com/calms_media/media/1546500_1547000/1546629/2/ac13b260ad102a5fc0bc8022fe3ba17f3a90257a/MS_IMA_10_10_lesson_manuscript_UNIT_CHECKPOINT_Art_04.jpg

anonymous · Answer

@Michele_Laino  @texaschic101

anonymous · Answer

@iGreen

anonymous · Answer

@welshfella

texaschic101 · Answer

quartile 1 is the beginning of the box (not the whiskers)....so Q1 is 8
quartile 2 is the line in the middle of the box....so Q2 is 13
quartile 3 is the end of the box (not the whiskers)...so Q3 = 18
any questions ?

anonymous · Answer

no i dont i just thought that finding the quartile will be much harder than how you did it

anonymous · Answer

Thx @texaschic101  a Lot can you help me in a couple more plz

texaschic101 · Answer

its really simple by looking at the box and whisker plot...it is a little bit harder when you are just given data

texaschic101 · Answer

I can try to help..but I am not the best at this

anonymous · Answer

ok i will post a new question right now :D thx again

texaschic101 · Answer

I will look for it :)