Find the Z-Score Corresponding to the Given Value and Use $278.4$

question 19

Multiple Choice

Find the z-score corresponding to the given value and use the z-score to determine whether the value is unusual.
Consider a score to be unusual if its z-score is less than -2.00 or greater than 2.00. Round the z-score to the nearest tenth
if necessary.
-Which score has a higher relative position, a score of $278.4$ on a test for which $x = 240$ and s $= 24$ , or a score of 66 on a test for which $\bar { x } = 60$ and $s = 6$ ?

• A) Both scores have the same relative position.
• B) A score of 66
• C) A score of \(278.4\)

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A progressive neurological disorder that causes memory loss, cognitive decline, and eventually, loss of ability to carry out daily activities.