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
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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
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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
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OpenStudy (anonymous):
100
OpenStudy (dan815):
lol
OpenStudy (anonymous):
i dont know how to find a median??
OpenStudy (dan815):
median is the middle mark
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OpenStudy (anonymous):
b?
OpenStudy (dan815):
so if there are 7 marks its the 123 4 567
^---- mark
OpenStudy (dan815):
dude just learn
OpenStudy (dan815):
a mark between 61-70 happened once
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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
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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
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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
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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