Sunday, September 27, 2009

Celdrick's Scribepost for September

7. The table shows the heights of two friends
measured over time.


















a) Use a double bar graph and a double
line graph to display the data.
























b) How are the trends for Andrea and
Lewis similar? How are they different?

The trends are similar in that both friends’ heights are
increasing from age 2 to age 14. The trends are different
in that Andrea’s height stops increasing after age 14, but
Lewis’ height continues to increase after age 14.



c) Which graph do you think more clearly
shows each student’s height trend?
Explain your choice.

Because the data do not represent a comparison
of parts to a whole, a circle graph would not be a good
choice of graph.



d) Would two circle graphs be effective
for displaying the data? Explain why
or why not.

A pictograph could be used, but it
would not be as accurate as a bar graph because of the
fractions of pictures required to represent these data.

12 comments:

Brayden817 said...

Good Job! I did not notice any spelling mistakes. One thing you could have done was make the pictures a little bit larger.

MaryJane817 said...

Nice job Celdrick ! Your explanation was understandable and the pictures were nice although they could have been a little bit bigger. It was kind of plain so you could have added some color but other that, it was nicely done.

april817 said...

Good job Celdrick! Your scribepost was really nice. It's just that there was alot of spaces. And your graph pictures are a bit too small. other than that, it was really good. :)

Jex (Juan Exequiel)8-17 said...

Good job Celdrick. Your scribepost was simple and understandable. I like the how you put your pictures. But maybe next time you could make your pictures larger and put color.

Elaine817 said...

Great scribepost Celdrick!! It was very neat and organized. Something you can improve on is to make the pictures a little bit larger because you can't really see it and you could also add colour to help but other then that, great job.

Allysa8-17 said...

Great job Celdrick! I liked how you added pictures and answered the questions, but i think you should make the bar graph bigger and change the colours of the questions to make them stand out!

Mr Montgomery said...

Hi Celdrick

Mr Montgomery here. I teach maths to kids your age in Perth Western Australia.

Thanks for taking the time to write in your blog. I'm sure Mr Harbeck appreciates it.

You have handled the questions well.

Darlene8-17 said...

Nice scribe Celdrick ! Your post was very simple but very neat ! You could improve on adding color and making your pictures big enough so that the viewers can see it clearly . !

kenneth8-17 said...

Nice scribe Celdrick! It was Very simple and neat but you need to really put big pictures for all of us to see, but it was very good!

||justine817|| said...
This comment has been removed by the author.
||justine817|| said...

good job !! , i really understand what u were talking about xDD

ammorn said...

Good job on your scribe! It was very simple, but neat. And you also need to make the pictures bigger !

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