Mathematics, 10.03.2022 01:30, jhaveen8335
Floretta's points per basketball game are normally distributed with a standard deviation of 4 points. If Floretta scores 10
points, and the Z-score of this value is - 4, then what is her mean points in a game? Do not include the units in your answer.
For example, if you found that the mean is 33 points, you would enter 33.
Answers: 3
points.
denote a normal random variable with mean 
and standard deviation 
. (That is: 
.) By definition, the 
-score of an observation with value 
would be:
.
and the corresponding 
. Rearrange the 
-score definition 
to find an expression for 
.
.
.
.
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