<span>if you have 21 bins then the 'middle bin' is bin 11 (starting at 1)
So the 'mean' of this distribution is 11.
The SD is 3
so using the above calculator (or your own tables ) you get that the probability of a ball being in bin 7 or less is .091
A is you answer
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The answer is 5,005. i hope this helps you :)
Answer: Keke, do you love me? Are your riding?
Idk either.
Tips: make it something about money, and the k should stand for kittens
