Thursday, November 10, 2011

Samantha's Graphing Post

1. Bar Graphs:
Advantage- you can clearly see the comparison between the data
Disadvantage- depending on the data, you won't be able to see the exact number

Line Graphs:
Advantage- you can show the changes in a data over time
Disadvantage- you can only use a data that changes over time

Double Bar Graphs:
Advantage- you can compare two sets of data across categories
Disadvantage- depending on the data, the interval you choose might not work

Pictographs:
Advantage- it uses symbols to show the data
Disadvantage- it sometimes will be difficult to use on some numbers like (15, 7, 13 etc)

Circle Graphs:
Advantage- it displays part to whole percentages
Disadvantage- you might have to turn the data into percentages

2. Three ways showing how graphs can be misleading:

2a. A line graph and bar graph.


2b. Yes, I would continue because both of the graphs show that the sales keep getting higher as the weeks go on.

4. I would have chose the line graph since you can clearly see the sales getting higher right away.

4a. Make the heart represent a smaller number.

Make the interval on the line graph smaller.



1 comment:

  1. How to print Olympic Logo using C without Graphics Functions & header files included?
    Our Practical exam consisted of a question which wanted us to print Olympic logo without any graphical header files included. It means we have to print logo using basic concepts like loop and if statements.

    ReplyDelete

Note: Only a member of this blog may post a comment.