Mathematics
10 Online
OpenStudy (anonymous):
Algebra 2 study guide
PROBABILITY AND PRECENTAGES
(will fan and medal, screenshot of the questions in the comments)
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
#25 and #27
OpenStudy (anonymous):
u go to connections 8gradE/?
OpenStudy (anonymous):
@asd20 no im a senior @jamie_elizabeh is
OpenStudy (anonymous):
when is she online? and hwich state does she go? u said ur sister is also?
OpenStudy (anonymous):
@grandzam here's the others
my sister is jamie shes in LACA message her not me @asd20
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
tell her to get onlien?
OpenStudy (anonymous):
lets see
OpenStudy (anonymous):
so the possiblitiy space is 500 students
OpenStudy (anonymous):
the chance of picking a freshman is 157/500
OpenStudy (anonymous):
yeah, and so the probability the second time would be 156/499 ?
these always confuse me
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
to find the probability of getting it twice, you need to multiply it by 157/500,
OpenStudy (anonymous):
no
OpenStudy (anonymous):
hrllo ,
OpenStudy (anonymous):
that would be the case if the student could not be picked again
OpenStudy (anonymous):
if the student couldnt be picked gain then the probablitlity space would be reduced to 499
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
ah, ok so you have to mulitply 157/500 by its self? to get the probability of getting it twice
OpenStudy (anonymous):
but that is not the case
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
i got .98596 in my calculator ?
OpenStudy (anonymous):
thats not right
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
didnt seem right, that would give a 9% chance ? and that just didnt seem right
OpenStudy (anonymous):
157 * 157 over
500 * 500
OpenStudy (anonymous):
that seems right
OpenStudy (anonymous):
did you mean .09.....
OpenStudy (anonymous):
?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
cause that could be right
OpenStudy (anonymous):
yeah! .098596
OpenStudy (anonymous):
that could be right
OpenStudy (anonymous):
I gtg
OpenStudy (anonymous):
find someone else for your other question
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
cya
OpenStudy (anonymous):
ah thanks for the help!
OpenStudy (anonymous):
@dan815 @Jordans_openstudy @Loser66 ?