For a sample with M = 50 and s = 12,what is the X value corresponding to z = -0.25?
A)47
B)53
C)46
D)54

Name: For a sample with M = 50 and s = 12,what is the X value corresponding to z = -0.25? A)47 B)53 C)46 D)54
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Question

For a sample with M = 50 and s = 12,what is the X value corresponding to z = -0.25?​
A)47​
B)​53
C)​46
D)​54

Quizplus · Accepted Answer

To find the X value corresponding to a z-score, use the formula X = M + z(s), where M is the mean, z is the z-score, and s is the standard deviation. Plugging in the values: X = 50 + (-0.25)(12) = 50 - 3 = 47.

For a Sample with M = 50 and S =