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Mathematics 22 Online
OpenStudy (anonymous):

you roll a number cube 20 times. it lands on 2 five times. what experimental probability of rolling a 2? A. 40% B. 10% C. 25% D. 17%

OpenStudy (anonymous):

@123.go @animefreakdesu @beccaboo333 @bloopman @ganeshie8 @iPwnBunnies @Jennaaaaaa @mathmale @Preetha @satellite73 @Shay17 @SolomonZelman @Whitemonsterbunny17 @xGuardians @Zale101

OpenStudy (anonymous):

Let A be an outcome of the random experiment. Then A is called an event. The Experimental probability of the event A is given by P(A) = Number of times the event occurs/ Total number of trials

OpenStudy (anonymous):

a.

OpenStudy (anonymous):

@Jennaaaaaa COC

OpenStudy (anonymous):

@lilcece can you try to substitute here

OpenStudy (anonymous):

what is the number of times the event occurs ?

whitemonsterbunny17 (whitemonsterbunny17):

@Shay17 don't just say CoC... You have to explain what @Jennaaaaaa did wrong, to prevent further confusion. @Jennaaaaaa, it is against the CoC (Code of Conduct) to give direct answers. Can you please explain your answer in a manner that @lilcece can understand how to do the problem?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

@Whitemonsterbunny17 she can read the COC and find out for herself I don't need you to tell me anything, if you want to further elaborate then you do that

OpenStudy (anonymous):

she did the experiment 20 times correct @lilcece ?

OpenStudy (anonymous):

yea

OpenStudy (anonymous):

don't respond to me @Whitemonsterbunny17 i'm trying to help @lilcece i don't need to have this conversation with you right now so explain the answer or whatever bye

OpenStudy (anonymous):

wait i did not do nothing but say explain it more to me i dont understand

OpenStudy (anonymous):

P(2) = 5/20

whitemonsterbunny17 (whitemonsterbunny17):

I did not say that you did anything wrong, @Shay17 . If you are going to tell someone that they did something wrong, it is only kind to tell them what they did wrong. Again, you are not in any wrong here. You did support the CoC, but you just didn't explain. Anyway, keep up the good work. I'm only supporting your argument to that user and the site's terms, I'm not going against you. Either way, carry on.

OpenStudy (anonymous):

Omg i'm not reading your story

OpenStudy (xguardians):

Why didn't you @xguardians? IM HERE TO SAVE THE DAY! Experimental Probability - Probability based on the information gathered from experiments. 5/20 times rolled on 2 - > 1/4 1/4 = 25% C.

OpenStudy (anonymous):

anyways @lilcece are you still confused ?

OpenStudy (anonymous):

lol @xGuardians because I know how to do it

OpenStudy (xguardians):

Then why don't you explain and stop spamming the thread? @Shay17

OpenStudy (anonymous):

I did did you read !

OpenStudy (mathmale):

Would you please stay focused on lilcece's question.

OpenStudy (xguardians):

@mathmale Answered it for her :) Thank you.

OpenStudy (anonymous):

answer is 25% you get that by simply doing 5/20 so yea jennaaaa was wrong that's why you should explain

OpenStudy (mathmale):

This is a case in observational probability. We do an experiment, we count how many "successes" result in a certain number of trials, and then come up with a probability that could be used to predict future outcomes. Here\[P(rolling~ a~2) =\frac{ 5 }{ 20 }=?\]=0.25

OpenStudy (anonymous):

plzz stop guy this place is a place of love plzz stop

OpenStudy (anonymous):

and thaxs to the people who answered it

OpenStudy (xguardians):

YW.

OpenStudy (anonymous):

lol

OpenStudy (anonymous):

what does YW mean

OpenStudy (anonymous):

@xGuardians

OpenStudy (anonymous):

your welcome

OpenStudy (anonymous):

ty thank you

OpenStudy (xguardians):

@lilcece Your Welcome :P

OpenStudy (anonymous):

ohhhhhhh

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