PLEASE SHOW YOUR WORKSolutionSolution Before the Conversion

PLEASE SHOW YOUR WORK

Solution

Solution:

Before the Conversion:
STANDARDIZED VARIABLE: z = (x - µ)/()=157-150/14=0.5

SAMPLE MEAN: x = 157
POPULATION MEAN: µ = 150
POPULATION STANDARD DEVIATION: = 14

After the Conversion:
New Score = Mean + z * SD = 76+ 0.5*4=78