probabilty
among 10000 random digits, find the probabilty that the 3 appers at most 950 times.
please help, thank you.
- Log in to post comments
MATHalinoEngineering Math Reviewamong 10000 random digits, find the probabilty that the 3 appers at most 950 times.
please help, thank you.
Forum posts (unless otherwise specified) licensed under a Creative Commons Licence.
By binomial distribution, the
By binomial distribution, the probability is
$1 - \displaystyle{\sum_{n=951}^{1000} \left(\dfrac{1}{10}\right)^n \left(\dfrac{9}{10} \right)^{1000-n}}$