## Tuesday, May 25, 2010

### Chose the Best Measure of Central Tendancy

Find the mean, mode, median and range

Mode = 7
Median = 9
Mean = 13
Range = 43

The median is the best measure of central tendancy.
The median is the best because most of the numbers are close to 9

How many shirts should I buy for the next 30 weeks?
9 x 30 = 270
130 x 3 = 390

#### 17 comments:

1. Great job Kristel. You had all the notes from class. I like the picture you made.(:

2. Good job Kristel! The picture was nice and clear but again, next time try to use more colour. Everything else was great. (:

3. Nice job Kristel! Your post was very helpful for me because I was away on Tuesday so now I know what we learned about in math. I liked the colours you used, and you explained everything well. Once again great job:)

4. Good Job Kristel ! I liked your post was very helpful. The pictures was really nice. You covered mostly everything. Anyways Excellent Job ! Keep it up . :]

5. Good job, Kristel. You kept it short and simple, but next time you should add a video.

6. GOOD JOB! you put everything we did in class that day and explained very well:)

7. GOOD JOB. You covered mostly everything that we did that class, Good job !
Maybe next time you should pick some few colours for the important things

8. Great Job Kristel!..you covered everything on the notes, and you even made a picture!..I think you could have made the words different sizes and put colours but otherwise GREAT JOB!

9. Great job, Kristel! Your post was short, sweet, and simple. You covered everything in the notes, and i liked your pictures. You could have added colors and different sizes and fonts, but other than that, nicely done!

10. Great job. Your post was short and neat. The picture was done very well. The fact that you coloured the answer was very good. However, you did spell 'tendency' wrong (I think). Still, great job.

11. good job kristel you put a good picture and i iked the colour. so you did a good jb keep it up..

12. Great Job Kristal nice colour's and you put all the notes.:)

13. Nice job Kristel. All the notes are there and you put up a nice pic. Good job.

14. Good post Kristel(: You put what we learned that class and it was neat.

15. Nice job Kristel. :) I liked how this time I've seen a short post. Haha, everything was great. :)

16. Good Job Kristel