The z- score is the number of standard deviations from the mean value of the reference population.
For example: the z-score of 2 is 2 standard deviations above the mean.
The z -score of a value that is 2.08 standard deviations greater than the mean is 2.08.
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Answer:
So your answer is x=0.
Step-by-step explanation:
<u>Answer</u>
C. 39.71
<u>Explanation</u>
33 = p - 6.71
The first step is to make the like terms to be on the same side.
Add 6.71 on both sides of the eqution
33 + 6.71 = p - 6.71 + 6.71
39.71 = p
∴ p = 39.71
Question:- Find
Answer:- we know that
so by putting the value:-
