Answers: 1
Mathematics, 21.06.2019 17:10
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
Answers: 2
Mathematics, 22.06.2019 00:50
Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?
Answers: 2
How do you work out what 3/5 of 7 is...
History, 09.04.2020 17:56
History, 09.04.2020 17:56
Computers and Technology, 09.04.2020 17:56
Mathematics, 09.04.2020 17:56
Mathematics, 09.04.2020 17:56
Mathematics, 09.04.2020 17:56
Mathematics, 09.04.2020 17:56