Question

a. μ = 80 and σ = 10
b. μ = 80 and σ = 5
c. μ = 105 and σ = 10
d. μ = 105 and σ = 5
Make sure to indicate the direction (sign) of the z-scores.

Answer 1

what exactly do you wish to find out?

Answer 2

Find the z-score corresponding to a score of X = 100 for each of the following distributions:
a. μ = 80 and σ = 10
b. μ = 80 and σ = 5
c. μ = 105 and σ = 10
d. μ = 105 and σ = 5
Make sure to indicate the direction (sign) of the z-scores.

Answer 3

Find the z-score corresponding to a score of X = 100 for each of the following distributions:
a. μ = 80 and σ = 10
b. μ = 80 and σ = 5
c. μ = 105 and σ = 10
d. μ = 105 and σ = 5
Make sure to indicate the direction (sign) of the z-scores.