Wednesday, January 14, 2009

Scribepost for January 14 2009




In the previous days Mr. Isfeld has taught us about the Measures Of Central Tendencies. There are Median Mode and Mean.

Mean-is the sum of a set of values divided by the number of values i the set.

Eg. 1,2,3,4,5 first add all the numbers and it all equals 15 then count how many numbers there are and then you divide it. 15÷5=3 that is the mean.

Mode- is the most frequently occuring number in a set of data.

Eg. The mode in 3,5,7,7 and 9 is 7.Modes of 2,2,4,6,6,8 and 11 are 2 and 6.The data 1,3,4, and 5 has no mode.

Median- is the middle number in a set of data after the data has been arranged in order.Eg. The median of 2,5,6,8 and 9 is 6.If there are two numbers in the middle you just add it and you divide it by 2.

Eg. The median of 1,3,6,8,9 and 10 is 7.6+8+1414÷2=7therfor the median is 7.


hope you liked it


please leave a comment

27 comments:

melanie873 said...

Ummm... Celdrick, you were suppose to talk about the notes you guys took today. Remember? The ways to make your scribepost more interesting? (eg. pics, videos, links, etc.) But I did notice that you uploaded two videos. That's good, but you should explain how you did it.

Telisa72 said...

uh hey celdrick i think that you did a great job and used some of the different(attractions), but werent you supposed to tell who was going to do the next scribe post ?? anyway awsome post. love the videos

Mr. Isfeld said...

Celdrick nice work, although you should include all the notes you wrote in today's class. Take a look at room 44 for an example. Keep up the good work.

Carla772 said...

Great job Celdrick ! But weren't you supposed to talk about the notes that we took today? Anyways nice work and videos.

Jennifer72 said...

Great Job Celdrick (:
i liked how you used the videos .
weren't you supposed to put today's note's though ? .
anyways, great job !

kevin772 said...
This comment has been removed by the author.
kevin772 said...

good job ! but i think you were suppose to talk about all those notes we took during class about how to put pictures, videos, links, and how to change the font

elmane8-73 said...

Nice Job Celdrick, but you were suppose to talk about what you guys did in class, like the notes that you took, and you homework. But, nice job!

Brendan772 said...

Heey Celdrick ! I think that you covered all the ideas of the Measures of CentraL Tendency...but i think that was notes from the past days. Not today.

Jasmine772 said...

Nice work ! But the bottom video was kinda hard to read becuase of the little letters for it .. And maybe change the colours of the font ? Anyways .. goodjob ! .. But who goes next ?Maybe you can change that ;P

Ralph772 said...

Hey Celdrick nice work! I liked how you put videos. Aren't you suppose to put the notes we took today? Anyways good job!

taylor772 said...
This comment has been removed by the author.
Elaine772 said...

Hey Celdrick good job with your post but I think you were supposed to talk about the notes we did today not the notes from last week. Anyway good job but I think you should make it more attractive by adding colours. Good job!

melanie873 said...

Great commenting everybody! Keep it up! You guys are like Grade 8 commenters already!

angaldrine said...

Celdrick nice job, i like it but next time add colors in the fonts so it looks more awsome but i think you were sopose to talk about what we did today. nice videos . nice job.

Aldrine772 said...

nice job celdrick i like the videos you pick. i think you were sopose to talk about in class but nice job.

karra772 said...

Hey Celdrick :D
Great Job!! But i dont think you were suppost to tell us about Mean and etc.. You were suppost to do the notes we did today :) But other than that Good Job!!!

MaryJane772 said...

Great Job Celdrick !
I liked how you used links and videos, that made it more interesting. However, i think you were suppose to talk about what we did in math yesterday but anyways it was still great.

Alex 7-72 said...

nice work Celdrick!But I think you were supposed to talk about the noats we did in todays class? I liked the vidios you picked.Anyways good job!

Anonymous said...

Binesi
Were supposed to do the notes we did yesterday. You spelt therefore without and E at the end. Where was the next person's name to do a scribepost? Everything else was good, nice job.

Camille5 said...

hey celdrick nice work but you were supposed to write about what we learned on january 14. like the pictures,videos etc. but still you did a great job

althea772 said...

good job!but you weren't you suppose to talk about the scribepost note. Anyways good job!!:D

Elaine772 said...

Hey Celdrick good job on your post but I think you were supposed to add more things on your post like videos, pics, etc and how to add them.

MaryJane772 said...

Hey Celdrick, great job on your scribepost, but i think you were suppose to add the notes from yesterday.

althea7-72 said...

good job celdrick!but weren't you suppose to talk about the scribepost notes.anyways nice job

razel772 said...

good job!great job on your scribe post, but i think you were suppose to add the notes from yesterday.

Ronny 772 said...

Nice work celdrick, but you were supposed to write about what we did that day, everything else was fine.

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