i recently thought of something regarding probability. and i have no clear answer to the question, i stumbled onto this site and thus needs all your help.(adsbygoogle = window.adsbygoogle || []).push({});

if there is a machine that chooses a digit between 0 to 9 , whats the probability it chooses 1? well, my answer is 0.1, fact is, 0.1 is the probability the machine will choose 2,3,4,5,6,7,8,9,0.

here comes the problem, if the machine is asked to choose between 0 to infinity, the probability for a number to be chosen is now 1/inf=0 , then i wonder if it makes any sense or not.

so please enlighten my stupid brain, i know this is simple for u all, but thanks anyway.

another question along the same lines is imagine a machine that blinks every 1-9 seconds, thus on average, the machine blinks every 5 seconds. what is the machine is made to blink every 1 to inf seconds, the machine blinks every ___ seconds?

i am really confused about this one. i thought about these two questions when i was learning probability.

once again, thanks for all u ppl help

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# Help needed for question

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