Textbook ExpertVerified Tutor
18 Nov 2021
Given information
Suppose . What value of x has a score of ?
Step-by-step explanation
Step 1.
For the random variable defined as the is given by,
The tells the position of with respect to mean .
When is positive, is above or right of the mean, and when is negative, is below or left of the mean.
From the problem, we get
Using the score formula to find the value of , it gives
Hence, the value of is
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