4. Light and Easy Sdn. Bhd. is considering two mutually exclusive projects, Project Awan and Project Mendung. Both projects require an initial outlay of RM 100,000 and have different levels of risk. The expected period of the project is 5 years with the probability distribution and cash flows as follows. (a) Based on the above information, calculate the following for each project: (i) Expected return (ii) Standard deviation ( 2 marks) (2 marks)