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/sci/ - Science & Math

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5626411 No.5626411 [Reply] [Original]

>There are 23 total students. The highest number of pockets any student has is 8. Everyone has 0 to 8 pockets but no one has 3.

Can you give me the equation and answer for the average? Is that even possible? I'm trying to impress someone at school but I am awful at math due to being from Sudan, where math teachers are a luxury.

Here's a round blue butt in exchange.

>> No.5626415

>There are 23 total students. The highest number of pockets any student has is 8. Everyone has 0 to 8 pockets but no one has 3.
okay sounds good, thanks for posting.

>> No.5626416

..what's the question?

>> No.5626417

y=mx+b

You're welcome.

>> No.5626418

expected number of pockets in total for the 23 students?

1/8*(0+1+2+4+5+6+7+8)*23

assuming that the probability of a student having i pockets = probability of having j pockets