A subscription opens all e-Statistika knowledge tests to you: you practise on questions and problems from every area of statistics, see an explanation after every answer and track your progress. Choose the plan that fits your deadline - while the plan lasts, access is unlimited.
Not sure? Take the free practice testPractice test (3 left)
Sign up for free for more practice tests.
Plan translationsRecommended
3 days
For intensive revision in the last days before an exam.
5.00 EUR
Not offered
Continue EditRecommended
30 days
One month of active preparation for a midterm or an exam.
13.75 EUR
Not offered
Continue Edit
We build custom software and automate business processes for small and medium-sized businesses.
Learn more
The probability distribution is such that the values taken by the random variable represent the number of occurrences of a random event in a certain t...