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Sorry...What?

How many data points for the IA?

I am comparing the literacy rates and poverty rates of countries, and I have 25 data points for each.

How many data points are we actually supposed to have? 50? 100?

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I had roughly 400 if you count it spread over 3 years.

It's not difficult to amass that amount of data but I'd recommend at least 50.

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wow. my whole class is doing something like 20 points....

so 50 for each rate (poverty 50, literacy 50) ? or 25 for each rate for a grand total of 50 data points overall ?

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wow. my whole class is doing something like 20 points....

so 50 for each rate (poverty 50, literacy 50) ? or 25 for each rate for a grand total of 50 data points overall ?

Just do 50 for each. It's no more work that doing 25 points. You'll probably get more reliable results doing it that way.

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I have the same question! My teacher told me that I need to survey like the whole school..its impossible. Is it okay if I survey at least 100 people? Thanks!

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