.no. 47 let x be a discrete randonm variable with probability mass function f e {fofil. where x1 x =2 x =4 x = 5 x = 3 fo() 0.10 0.10 0.10 0.10 0.60 0.05 o.06 0

.No. 47 Let X be a discrete randonm variable with probability mass function f E {fofil. where X1 X =2 x =4 x = 5 x = 3 fo() 0.10 0.10 0.10 0.10 0.60 0.05 O.06 0.08 0.09 0.72 The power of the most powerful level a = 0.1 test for testing Ho:X ~fo against H:X fh. based on X, equals (correct up to two decimal places).