Answer
When M = 25, s = 5
z= 0.40, X = 25+ 5z= 25+ (0.50)(5) = 27
z= 1.20, X = 25+ 5z= 25+ (1.50)(5) = 31
z= 2.00, X = 25+ 5z= 25+ (-2.50)(5) = 35
z=-0.80, X = 25+ 5z= 25+ (-0.25)(5) = 21
z=-0.6, X = 25+ 5z= 25+ (-0.50)(5) = 22
z= -1.40, X = 25+ 5z= 25+(1.25)(5) = 18
Work Step by Step
--