Hello I really need help with this! I would appreciate any help so please answer as many questions as you can if you can't get all of them I will still be grateful for any that you can answer.

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

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

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10