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Mathematics 14 Online
OpenStudy (anonymous):

find the mean median mode... ( 40,43,46,46,48.49.57 )

OpenStudy (anonymous):

for the mean I add 40,43,46,46,48,49,57/2

OpenStudy (anonymous):

what grade are you really in. the truth

OpenStudy (anonymous):

7th we were suppose to learn this last yearin 6th grade but we had to skip it :/ I recently learned this

OpenStudy (anonymous):

I got 47 for mean I divided by ammount of numbers there were

OpenStudy (anonymous):

amount

hartnn (hartnn):

Mean = 47 is correct :) know how to find median?

OpenStudy (anonymous):

yes I check if theres 2 middle numbers if there isnt the medians already there

OpenStudy (anonymous):

I just need someone to help me if I make a mistake

hartnn (hartnn):

i'm here :) since we have 7 numbers, we'll have only one middle number!

hartnn (hartnn):

To find the Median, place the numbers you are given in value order and find the middle number. Example: find the Median of {13, 23, 11, 16, 15, 10, 26}. The middle number is 15, so the median is 15. (If there are two middle numbers, you average them.)

OpenStudy (anonymous):

yes if its even we would have to the numbers + eachother / 2

hartnn (hartnn):

the important point is , you need to *sort* the numbers

OpenStudy (anonymous):

yes Thats what I did already and the mode is appearing more then once right???? If so its 46,46

OpenStudy (anonymous):

how do I add this into a weather chart now thats what I need help on

OpenStudy (anonymous):

I mean graph

hartnn (hartnn):

wait, what did u get median as?

hartnn (hartnn):

since the numbers are already sorted, median = middle number here

hartnn (hartnn):

The mode is the value that appears most often in a set of data.

OpenStudy (anonymous):

median is 57

hartnn (hartnn):

40,43,46,46,48.49.57 i see 46 is the middle number so its the median

OpenStudy (anonymous):

I mean 46 my bad

OpenStudy (anonymous):

I was looking at my worksheet before I organized it

hartnn (hartnn):

ok, np :) and mode will be 46 too right? as it appeared twice

OpenStudy (anonymous):

yes

hartnn (hartnn):

good :) any other doubts?

OpenStudy (anonymous):

I am making a graph right now for it I am doing an extra credit assignment but u didnt really help me only with one thing but that was an answer i already knew u told me the basics of it thanks so much

OpenStudy (anonymous):

Mode=the number that is put in the most Mean=all the numbers added then divided bye how many numbers you added Median=Is then number that is in the middle so it would be 46 in this problem Range= Is the largest number and the smallest number subtracted together And that should help I found it off of purplemath.com

hartnn (hartnn):

welcome ^_^ good luck with extra credits :) let me know if you need help with graphs :)

OpenStudy (anonymous):

ok tysn

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