Please explain every step and theories: Consider that a game involves the spinning of a dial which is not fair. As the dial is notfair, after spinning it is more likely to point in any particular direction than another.Suppose that the movement of a dial, X, can be modelled by the following probabilityfunctionf (x) = A sin x; 0 < x < n.%3D(i) Determine the value of A so that f (x) is a pdf (ii) Calculate E (X) and Var(X).[4]

Name: Please explain every step and theories: Consider that a game involves
Uploaded: 2024-03-20T07:07:37.000Z
Channel: Bartleby
Description: Please explain every step and theories: Consider that a game involves the spinning of a dial which is not fair. As the dial is notfair, after spinning it is more likely to point in any particular direction than another.Suppose that the movement of a