If a sample of n = 4 scores is obtained from a population with μ = 70 and σ = 12,then what is the z-score corresponding to a sample mean of M = 76?
A)z = 0.25
B)z = 0.50
C)z = 1.00
D)z = 2.00

Question

If a sample of n = 4 scores is obtained from a population with μ = 70 and σ = 12,then what is the z-score corresponding to a sample mean of M = 76?​
A)​z = 0.25
B)​z = 0.50
C)​z = 1.00
D)​z = 2.00

Quizplus · Accepted Answer

The Answer of If a sample of n = 4 scores is obtained from a population with μ = 70 and σ = 12,then what is the z-score corresponding to a sample mean of M = 76?​
A)​z = 0.25
B)​z = 0.50
C)​z = 1.00
D)​z = 2.00

If a Sample of N = 4 Scores Is Obtained