Mathematics, 27.07.2019 14:30 sarinaneedshelp01
The lengths of trout in a lake are normally distributed with a mean of 30 inches and a standard deviation of 4.5 inches. enter the z-score of a trout with a length of 28.2 inches.
Answers: 2
, where x is the given value of which we want to find out z score, 
is mean of the given data and 
is standard deviation of data.
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