Question no For a study 1, the researcher took the type 1 error as 1 %. For the same study the type 2 error is 10%. On the other hand, for the study 2, the researcher took the type 1 error as 5 % and the type 2 error iS 20%. a. Calculate the confidence level for both study and express the answer in decimal fraction. [5 marks] b. Calculate the power both study and express the answer in decimal fraction. [5 marks]