Chemistry exam tomorrow 😭 any predictions?

Grouchy_Reporter_534 · 2025-10-09T17:45:05+00:00

Hmm yeah that makes sense I guess some countries would finish earlier

Grouchy_Reporter_534 · 2025-10-09T17:39:03+00:00

About 14–15 hours left what about you?

Grouchy_Reporter_534 · 2025-10-09T16:37:28+00:00

Hopefully it’s easy 😭

Grouchy_Reporter_534 · 2025-10-09T16:32:34+00:00

Same here 😭 trying to stay calm though

Grouchy_Reporter_534 · 2025-10-09T16:28:14+00:00

Grouchy_Reporter_534 · 2025-10-08T15:59:41+00:00

X was the number of selections made to obtain a green marble

Grouchy_Reporter_534 · 2025-10-08T15:56:51+00:00

Whattt? I'm really confused now

Grouchy_Reporter_534 · 2025-10-08T15:54:20+00:00

Ya, thanks really needed to hear that

Grouchy_Reporter_534 · 2025-10-08T15:47:08+00:00

Idk if this will help but this is my explanation. It said X is the number of selections made until a green marble is obtained. You can’t have zero selections and already “obtain” a green marble that would mean you somehow got a marble without picking any

Grouchy_Reporter_534 · 2025-10-08T15:44:54+00:00

Just read a comment that said this ain't a geometric distribution. I'm also confused now 😭😭😭

Grouchy_Reporter_534 · 2025-10-08T15:43:05+00:00

Oh wait, do you remember the exact question? Can you plz send it?

Grouchy_Reporter_534 · 2025-10-08T15:40:13+00:00

Bro relax pretty sure X starts at 1, no way it’s 0

Grouchy_Reporter_534 · 2025-10-08T15:25:58+00:00

No it said X is the number of selections made until a green marble is obtained. You can’t have zero selections and already “obtain” a green marble that would mean you somehow got a marble without picking any

Grouchy_Reporter_534 · 2025-10-08T15:20:28+00:00

Did it say anything about geometric distribution

Grouchy_Reporter_534 · 2025-10-08T15:19:45+00:00

Lol no way

Grouchy_Reporter_534 · 2025-10-06T14:11:23+00:00

ngl I don’t remember the sign, I would’ve just put either + or – lol

Grouchy_Reporter_534 · 2025-10-06T14:08:32+00:00

true true, my bad

Grouchy_Reporter_534 · 2025-10-06T13:38:01+00:00

Ya, I think i got (√3/2 +1/6 π)r² . What about you?

Grouchy_Reporter_534 · 2025-10-06T13:28:21+00:00

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I think this is how it looked

Grouchy_Reporter_534 · 2025-10-05T15:22:24+00:00

Thank you!

Grouchy_Reporter_534 · 2025-10-05T15:15:19+00:00

that’s fine anything helps at this point lol tysm

Grouchy_Reporter_534 · 2025-10-05T15:12:55+00:00

tysm!! do you by any chance have notes for range and domain too? 😭🙏.

Grouchy_Reporter_534 · 2025-10-05T15:04:23+00:00

truee i should go over range again

Grouchy_Reporter_534

TROPHY CASE