Of 120 students writing an exam 100 are expected to pass the estimated probability of a student failing the exam is?

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07-11-2021
Mathematics

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Of 120 students writing an exam 100 are expected to pass the estimated probability of a student failing the exam is?

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okiwix okiwix · Answer 1 · 2021-11-07T18:06:06+01:00

okiwix okiwix

07-11-2021

1/6
To find the probability you do no. expected to pass/total no. This is 100/120 which simplified is 5/6. Since we are finding the probability of failing, we do 1-5/6 =1/6.

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