Jemma surveyed the students at her school to find out if they like the beach and/or the mountains for vacation. The table below shows the results of the survey:
Like Beach Do Not Like Beach Total
Like Mountains 36 28 64
Do Not Like Mountains 56 38 94
Total 92 66 158
If a student does not like the mountains, what is the probability that student also does not like the beach? (4 points)
39.1%
40.4%
59.5%
60.8%
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OpenStudy (briannabug):
What do you think it is?
OpenStudy (kpop4life123):
b
OpenStudy (kpop4life123):
im not sure yet
OpenStudy (watermelon_talk):
lol
OpenStudy (kpop4life123):
omg lol
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OpenStudy (briannabug):
Whats funny?
OpenStudy (watermelon_talk):
we both like kpop
OpenStudy (kpop4life123):
i need help guys :(
OpenStudy (briannabug):
To be honest I don't know how to explain it but if I were you I would most likely go with choice B. And what do you mean @Watermelon_Talk?
OpenStudy (watermelon_talk):
I think the answer is C
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OpenStudy (briannabug):
It's either B or C
OpenStudy (kpop4life123):
no its b @briannabug got it right
OpenStudy (watermelon_talk):
total number of students who don like mountain+don like beach =56+38+94=188
total number of students=92+66+158=316
probability percentage =(total no. of favorable events/total number of events) x 100
=188/316 x 100
=59.49 ~ 59.5%
OpenStudy (watermelon_talk):
i got that from imqwerty
OpenStudy (kpop4life123):
but i got it right when i clicked b
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