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Mathematics 10 Online
OpenStudy (anonymous):

Use the histogram below to determine the interval in which the median can be found: Select one: a. 61 - 70 b. 71 - 80 c. 81 - 90 d. 91 - 100

OpenStudy (anonymous):

OpenStudy (dan815):

where do u think the avg is falling

OpenStudy (dan815):

or the median the middle value

OpenStudy (anonymous):

@adrynicoleb

OpenStudy (dan815):

how many marks are there in total or how many students with marks are shown tere

OpenStudy (anonymous):

5?

OpenStudy (dan815):

wow -.-

OpenStudy (dan815):

count hte frequency

OpenStudy (dan815):

frequency means how many times it happened

OpenStudy (anonymous):

im not smart damn

OpenStudy (anonymous):

100

OpenStudy (dan815):

lol

OpenStudy (anonymous):

i dont know how to find a median??

OpenStudy (dan815):

http://prntscr.com/50wzfc

OpenStudy (dan815):

median is the middle mark

OpenStudy (anonymous):

b?

OpenStudy (dan815):

so if there are 7 marks its the 123 4 567 ^---- mark

OpenStudy (dan815):

dude just learn

OpenStudy (dan815):

http://prntscr.com/50wzfc

OpenStudy (dan815):

a mark between 61-70 happened once

OpenStudy (dan815):

a mark between 71-80 happened once too

OpenStudy (dan815):

that accounts for 2 people now count the rest..

OpenStudy (anonymous):

d

OpenStudy (dan815):

can u stop guessing im leaving

OpenStudy (anonymous):

no help meee

OpenStudy (dan815):

how can i help u if u dont try to learn

OpenStudy (anonymous):

ok i will

OpenStudy (anonymous):

what does medium mean even

OpenStudy (anonymous):

I dont know if its B or C

OpenStudy (anonymous):

@dan815 help me pleaese dude

OpenStudy (anonymous):

ITS C RIGHT?!

OpenStudy (anonymous):

@adrynicoleb

OpenStudy (dan815):

okay listen

OpenStudy (dan815):

1+1+3+3+4 =12 marks in total

OpenStudy (anonymous):

the 7th mark is at c

OpenStudy (dan815):

1 2 3 4 5 6 7 8 9 0 11 12 ^---------------- medial is the avg of the 6 and 7th mark

OpenStudy (dan815):

yes 6th and 7th mark are both in C

OpenStudy (anonymous):

cool merci @dan815

OpenStudy (dan815):

sayonara

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