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Mathematics 19 Online
OpenStudy (anonymous):

i need help.....NOW...plzzzzzzzzzzzzzz

OpenStudy (anonymous):

jimthompson5910 (jim_thompson5910):

how many times did it land on the open end?

OpenStudy (anonymous):

5

jimthompson5910 (jim_thompson5910):

There are 20 trials, so the probability of landing on open is 5/20 = 0.25

jimthompson5910 (jim_thompson5910):

how many times did it land on closed?

OpenStudy (anonymous):

8

jimthompson5910 (jim_thompson5910):

so 8/20 = ??

OpenStudy (anonymous):

so thats .40

OpenStudy (anonymous):

Now we look at which is greater

OpenStudy (anonymous):

or which is less, then we look at the answer choices

OpenStudy (anonymous):

would it be C

OpenStudy (anonymous):

We know that the closed one is higher, and that the open is lower, so which answer choice best fits?

OpenStudy (anonymous):

Yep :)

OpenStudy (anonymous):

Ty for the medal, and have a nice... uh Night? lol

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