Question

An intiger is chosen at random hetwen 1 and 100 ? Find the peobability that it is
(i) divisible by 8
(ii) not divisible by 8

Answer 1

Hey...

Your answer..
Divisible by 8=8,16,24,32,40,48,56,64,72,80,88,96

P(E) divisible by 8=12/100
P(E))not divisible by 8=88/100

Thanks...

Answer 2

(i)number of integers between 1 and 100 that areally divisible by 8=12
Probability =12/100=0.12
(ii)probability =1-0.12=0.8

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