For a population with µ = 40 and σ = 8,what is the z-score corresponding to X = 34?
A)-0.50
B)-0.75
C)-1.00
D)-1.50

Name: For a population with µ = 40 and σ = 8,what is the z-score corresponding to X = 34? A)-0.50 B)-0.75 C)-1.00 D)-1.50
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Quizplus · Accepted Answer

The z-score is calculated using the formula $z = \frac{(X - \mu)}{\sigma}$, where $X$ is the value in question, $\mu$ is the mean, and $\sigma$ is the standard deviation. Plugging in the given values: $z = \frac{(34 - 40)}{8} = \frac{-6}{8} = -0.75$.

For a Population with µ = 40 and σ =