A number is selected randomly between 1 and 100 . What is the probability of getting a number divisble by 8
Sorry madam your answer is wrong see to total number of outcomes between any numbers there is a formula for example we need to find total number of outcomes between 11 and 123 so according to the formula 123 - 11 + 1 = 113
Similarly for number between 1 and 100 = 100 - 1 + 1 = 100
Formula = greater no -- smaller no + 1
Fine..
12/100 = 3/25
P(divisible by 8) = 3/25
P(divisible by 8) = 3/25
i think i didnt complete the answer..
and its correct!!
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12/100 maybe the probability
12/8 is 1.5 which is wrong
12/100 = 3/25 is correct
Achha...✔️✔️✔️✔️✔️✔️
okk
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I have one confusion
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Hey
Your ans
Total outcomes ===>> 100
Favorable outcomes ==>> 12
P ( getting a no.Divisible by 8 ) = 12 / 100
. = 3 / 25
I hope it will help you
Thanks
Your ans
Total outcomes ===>> 100
Favorable outcomes ==>> 12
P ( getting a no.Divisible by 8 ) = 12 / 100
. = 3 / 25
I hope it will help you
Thanks
Similar questions
So, total number which are divisible by 8 = 12
Now, probability that it is divisible by 8 , P(E) = n(E)/n(S) = 12/98 = 6/49
P(divisible by 8) = 6/49
Probability that it is not divisible by 8 , P(E') = 1 - probability that is is divisible by 8,P(E)