#how would i find a tutor?
59 messages · Page 1 of 1 (latest)
I gotchu
im in grad school
😄
rip
i’ll give u cookies if u help me </3
If you tell me the specific topics you need help with maybe I can help you
i can show u a question im struggling with to help you get an idea
it’s for my probability and statistics class
Do you know when to add or multiply probabilities?
i have no clue
i barely got into this class
Hah
Wait, I gotta translate my notes
I’ll explain the most basic foundation.
The maximum probability equals 1, since 1 * 100 = 100% — that’s the maximum; probability cannot be higher.
P(a) = n / m, where n is the number of favorable outcomes, and m is the total number of outcomes.
This is the main formula of probability.
Probability of the complement of an event:
I’ll write an apostrophe, but in notation it’s written as a bar above, when we want an event NOT to occur.
P(a)' = 1 - P(a) — the probability that event P(a) does not occur.
Addition of probabilities:
We have events A and B.
If at least one of them is required to occur, we add them (the symbol ∪ is used).
A ∪ B = A + B
Multiplication of probabilities:
If all events are required to occur, the probabilities are multiplied (the symbol ∩ is used).
A ∩ B = A * B
@sudden void
About statistics, it's so complex science and i dont know some sources on english about that. But you've youtube
well it’s really basic so i’m sure you can do it, it’s only a prereq class
do u wanna look at a question to get an idea :>
yes
it’s asking for the correlation coefficient between milk and eggs. i already plotted the points since thats pretty easy :3
Gallon
what is this?
You don't know how to draw a graph and just put dots there?
gotta be rage bait
just slap the data into the formula whats hard abt that
idk the formula
it's thy problem
so its bascially the top row is number of terms * the variables timed together all added up -sum x * sum y
i think i’ll just figure out how to get it on a calc since they’re aloud
do u know what X and Y variables are?
but i have another topic that im confused about
ask
jw what level is this
is this further maths ?
Depends on the country
Idk how people learn math in US or UK
ahh u russian? or
grad school banned from advanced channel 💀
massive
,rccw
If this is the same question as the other thread, .close this one and work on the other one
