GIVE TYPED WRITING SO I CAN UNDERSTAND CLEARLY.

IF YOU CANNOT TYPE,PLEASE PROVIDE NEAT AND CLEAR HANDWRITING.DO NOT GIVE BLUR AND CLUMSY WRITING.IT IS HARD FOR ME TO UNDERSTAND.

Kindly give accurate and correct answers.Kindly give step by step working.Do not skip steps. Mention and be very clear about the formula and conversion

.Then,explain to support and prove the working and answers.I do not really understand.I hope you can help me to understand.Explain how you get the answers and about each working.

STA March 2016

QUESTION 4 a) The random variable X has probability distribution given in the table below X -2 -1 0 2 P(X =x) 0.1 0.3 0.2 C 0.1 Find 1) the value of c. 1i) P(X > 0). li cumulative distribution of X. (8 marks) b) A continuous random variable X has a probability density function given by: kx : Osx