Question

Ls4202_midsem_2016

n. Write down the general statement of probability of the event B (illustrated in the figure below for n-3). A1 A3 Ifevent B is definite evidence of a disene nd. probability that some A, is the cause? ae probable causes, write the expression for the Q7. An insectivorous bird has his eyes focused on a ground nest of an insect and snaps up insects as they emerge singly from the nest. If the interval between insect emergences is exponentially distributed with a mean time interval of 2 minutes, what is the probability (or percentage of times) the bird has to wait for more than 3 minutes to see the next insect? (ilustrate with a graph if needed) Page I of Page 1 a+ Scanned by CamScanner

please answer only question no.7. (3 marks)

Answer 1

Dste Page 2.0 PT330 3678