Question: For a population with a mean of \(\mu \) = 100 and a standard deviation of \(\sigma =10\),

(a) Find the z-score for each of the following X values.

X = 105 X = 120 X =130

X = 90 X = 85 X = 60

(b) Find the score (X value) that corresponds to each of the following z-scores.

z = -1.00 z= -0.50 z = 2.00

z = 0.70 z=1.50 z =-1.50