A random sample of 1353 adult showed that 688 of them has stopped at least once on the internet. What is the probability that randomly selected adult has stopped on the internet?A random sample of 1353 adult showed that 688 of them has stopped at least once on the internet. What is the probability that randomly selected adult has stopped on the internet? 2. The number of students arriving at a College Dean’s office for academic consultation during enrolment period is Poisson distributed with a mean of 5 per half an hour. What is the probability that 2 or less students will arrive in the next 30 minutes?The number of students arriving at a College Dean’s office for academic consultation during enrolment period is Poisson distributed with a mean of 5 per half an hour. What is the probability that 2 or less students will arrive in the next 30 minutes?
1. A random sample of 1353 adult showed that 688 of them has stopped at least once on the internet. What is the
2. The number of students arriving at a College Dean’s office for academic consultation during enrolment period is Poisson distributed with a mean of 5 per half an hour. What is the probability that 2 or less students will arrive in the next 30 minutes?The number of students arriving at a College Dean’s office for academic consultation during enrolment period is Poisson distributed with a mean of 5 per half an hour. What is the probability that 2 or less students will arrive in the next 30 minutes?
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