The actual width (w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). A coach has drawn a
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Answer:
and this Z-score is “unusual.”
Step-by-step explanation:
To calculate the Z score use the following formula
Where
μ is the average
is the standard deviation
x is the data to which we will calculate the z-score
In this case
So
A z-score is unusual if or
Finally
and this Z-score is “unusual.”