Question $1$Puan Chinta is considering two possible investments, investments in shares of Syarikat IndigoBerhad $($Indigo$)$ and Syarikat Jingga Berhad $($Jingga$).$ Table below gives the possible returns andassociated probabilities of shares Indigo and Jingga:Probability$0\mathrm{.}400\mathrm{.}300\mathrm{.}200\mathrm{.}10$Indigo$(10)102025$Rate of Return in $\%$Jingga$4152520$From the information given, you are required to answer the following questions.a$.$ Compute the standard deviation for each share. Clearly state the formula and show yourworkings.$(4$ Marks$)$b$.$ Compute the coefficient variation for each share. Clearly state the formula and show yourworkings.$(2$ Marks$)$c$.$ Based on your computation in part $($a$)$ and $($b$),$ inform Puan Chinta which share is riskier.Explain your answer.$(4$ Marks$)($Total: $10$ Marks$)$