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In fairness, thinking that 1 is a prime number (or just not knowing that it isn't) is in quite a different league to not knowing how to calculate the average of
by throwaway283719 12y ago
In fairness, thinking that 1 is a prime number (or just not knowing that it isn't) is in quite a different league to not knowing how to calculate the average of a list of numbers.
- aroman 12y agoSee my comment to the other reply. Ordinarily I'd agree, but these were all graduated undergrad math majors in a course about how to teach math (specifically prime numbers) to high schoolers.