Data set in math?
Hello,
I don't understand task 1. What is a data set anyway?
So, should I draw a pie chart (bar chart) for each age group with their answers? For example, I'd draw 5 pie charts, because there are 5 age groups…
Thank you very much in advance
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You can read the table either in rows or in columns. Each line or column is a data set for the corresponding feature.
Example: The data set for "I find 16 better" is 11 (16-17), 25 (18-29), 20 (30-44), 26 (45-59), 19 (=> 60). The data set to 18-29 is 25, 72, 13.
And you shall select one line and one column and represent it accordingly.
So a circular chart for a record?
There is "For One Age" and "For One Response". So TWO diragrams, one for one line and one for one column. That's exactly how I wrote it in the last sentence.
Thank you very much!!!!
e.g. is a diagram for
the 45-59 years
and
the differences
there are 3*5 = 15 options
As a rule, rows are referred to as data sets. (This comes from relational databases.)