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Mathematics 8 Online
NatalieAfton:

help meh, please

NatalieAfton:

Ferrari:

Okay. What do you know about surveys in probability?

NatalieAfton:

they are sampled randomely?

Ferrari:

Some are. In this case, yes, they are sampled randomly. If you add up all of the numbers, you get the denominator. The question asks about the probability of a Canadian getting up to 100 points, so use that number for the numerator. Do you need any more help?

NatalieAfton:

thank you for the help! and I think I'm good!

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