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Mathematics 15 Online
OpenStudy (anonymous):

survey help lel

OpenStudy (anonymous):

OpenStudy (anonymous):

A. and skype hahah

OpenStudy (anonymous):

can you explain plz

OpenStudy (anonymous):

i just need to understand the question and have a bit of help lol i thought that the answer was b originally

OpenStudy (anonymous):

"If a student like horror movies" → this tells you that we're only considering students who like horror movies, so look at the first column only. 77 students like horror movies. 21 of them also like animated movies. P = 21/77 = 27.27%

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