Mathematics
16 Online
rootbeer003:
help
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satellite73:
more probability?
rootbeer003:
idk
satellite73:
me neither
satellite73:
yes
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satellite73:
idk i guess solve \[\frac{26}{74}=\farc{x}{500}\]
rootbeer003:
a
satellite73:
\[176\]
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satellite73:
i think B
satellite73:
oh damn
three days
satellite73:
yes, you are right
satellite73:
some bayes' formula question right? always a bit confusing
how did you get your answers?
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rootbeer003:
r they right...?
satellite73:
idk
first one is \[.32\times 35\] which i guess is 11
satellite73:
yeah second looks right too, not bayes formula, just \[1810\times .06\times .89\]
satellite73:
mostly it is reading comprehension, which is why i can't do it
rootbeer003:
ok ill just chose my answer
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satellite73:
you are right i think, both times
rootbeer003:
since im always right
satellite73:
yes, you are always right
that is, when you actually answer...
rootbeer003:
the other one was 203 not b
rootbeer003:
U WAS WRONGGGGGGGGGGAHAHHAAAAAAAA
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satellite73:
what other one?
satellite73:
i still get 176
how did you get 203?
rootbeer003:
weird ok next its too late
satellite73:
it is too late
johnny carson is on
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rootbeer003:
a few more
satellite73:
oooh kay
satellite73:
first one is right
Nnesha:
30**
26 is for credit card.
satellite73:
second one is right
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satellite73:
third one is wrong, repeated letters \[\frac{8!}{3!2!2!}=\frac{8!}{24}\]
rootbeer003:
so what is it
satellite73:
lost your calculator?
rootbeer003:
i did actually
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satellite73:
how can you lose a calculator when you are on a computer on the internet ???
rootbeer003:
life is hard
rootbeer003:
so what is it
satellite73:
click on the damn link i sent jeez!!
rootbeer003:
lol
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rootbeer003:
d
satellite73:
idk i don't see it any more
it is 1680 which i thought was A but maybe not
rootbeer003:
so its a
satellite73:
it is 1680, whatever that is
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satellite73:
first one is wrong
satellite73:
second one is \[\frac{1}{6!}\] which i guess is A, although that is a silly way to write it
rootbeer003:
ok and whats the first one
satellite73:
how many ways are there to roll a five on two dice?
rootbeer003:
dddddddddddd
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satellite73:
yes D
satellite73:
first one is right
you must by psychic
rootbeer003:
bro
rootbeer003:
thats what i thought
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rootbeer003:
c
satellite73:
first one is right
satellite73:
#9 is B, which should be completely obvious if you know what "complementary" is
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satellite73:
#10 is A because
a) there are only two possible outcomes for each experiment and
b) the trials are independent
satellite73:
we done?
rootbeer003:
11?
satellite73:
i don't see an 11
satellite73:
i just see #9 and #10
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satellite73:
that can't be right
satellite73:
most people don't have the defect and most of those will be diagnosed correctly
rootbeer003:
b
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satellite73:
yup
rootbeer003:
ok we doneeee
satellite73:
whew
i'm off, ttyl
rootbeer003:
bye