25 students, out of 150 students ,have skywatch as hobby what is the probability of a student not having sky watch as a hobby? *
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Answered by
4
No of students have skywatch hobby .(25)
no students .(150)
therefore subtract 150-25
Answered by
10
Total Number of Students = 150
Students having Skywatch as a hobby = 25
Students not having Skywatch as a hobby
= 150 - 25
= 125
Probability = Number of Favourable Outcomes ÷ Number of Total outcomes
Probability of Students Not having Skywatch as a hobby = 125 ÷ 150
= 5/6
Answer = 5/6
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