## Friday, June 18, 2010

### Measures of Central Tendancy

How to find the mean is by the sum(adding) of a set of values divided by the number of values in the set.
eg. 1+2+3=6/3 eg. 4,5,8,9,9
3 sets of values
=4+5+8+9+9/5
=35/5
=7<- this is the mean. a.k.a average
Try this mean, median, mode
A) 7,8,6,9,9,5,7,7,8,4

mean-7
median-7
mode-7
B) 300,250,300,300,400 pg.431-433 #2-16

-Here is a video about mean, median and mode. I hope it helps:)

-sophia:(

2. TRUE FRIEND:)
I'm back to tell you more stuff. Throughout the year big things were happining. Like at the beginning of the year I was lonely and queit right. But then came along Sandra she was and is my tuly best friend. She was one of them that actually helped me all along and she was the only one that kept on saying that I am the most prettiest girl ever. I didn't believe her. You know how friends are they dont want you to feel bad about anything thats one of the reasons why they are our friends. But then I started to relise that everything good Sandra was saying about me was true then I beleived her. She is a person you can look up to whether it's homework,studieng or secrets shes always there for me when I need help. Shes easy to talk to. At the begining of the year I thought Sandra was some popualer meanie I was wrong. I just have to say all those friends who were looking out for me including Sandra you guys are special friends more than the earth's gold.
-Sophia:)
P.S I'll miss you Sandy

3. MISSING YOU
Oh and I'll miss all of you even the people that were mean to me.
For the girls.
Sandra, Lizelle, Krystal,Shenna,Raelynn,Leea.
You girls were there for me. I oe you one.
Glenn and Josell.
Your so funny and when the guys where making fun of me you didnt.
P.s I'll miss your funny laughs.
I know your in the Phillippines but I got to say when you wanted to be my friend you were actually a friend.
Roemer, Ishaka,and all the other guys.
You guys make fun of me but I still forgive you.
Melanie.
You were really mean to me at the beginnig of the year but you got nicer. I relised its because your loud and bossy in a good way.
I'll finish the next time I'm on the computer.
-Sophia

4. Wow Sophia! I am so touched about what you said about me in your comment. Everything you said in all your comments were true, especially the first one, I sure hope people read them:) Your post was very good, and im happy you made a blog it was very understandable, colourful and I liked how you put a video link (although the video is pretty wierd, although it still talks about measures of central tendancy). Well overall, good job:D
Sandra!!:)

5. This comment has been removed by the author.

6. Good job Sophia. I liked the colours you used, purple & blue.(: The video was kind of weird but I got a laugh out of it.(: It talked about mean, median, mode but I got distracted by the colourful costumes and such, anyways it was okay.
Your comments, wow they're so long.O: But they were wow, sorry if I've been mean to you or if it seems like I've ignored you, it's just sometimes I'm trying to do my work, or you're being kind of distracting. Overall, good blog. (:

7. Great job, Sophia! Your blog was neat, nice and it explained measures of central tendancy very well! I also liked your colors and your link. It was very funny. Your comments were meaningful, nice and a good note to end the year. Good job! :D

8. Ok so I'm back to tell you more.
Suzie
Your funny hilarously and can get anoying sometimes but in a good way and I like that.
Errol and Vincent
Your really never actually talked to me all year. The only thing you would say to me is Hunh or Hi. But I'll miss you.
Kayla
Your loud and talk a lot but most of the time your cool.
The rest of you I'll miss you to so don't think I hate you because I did'nt write anything about you guys(and girls)ha ha

9. This comment has been removed by the author.

10. All the songs I have in my head right now are:
True Friend Graduation Day Do you remember
Unwritten Fifteen mean,median and mode)hee hee(my version:) Wavin Flag
Because they all have to do with all year round