Steaks at Brand G are cut so that their weights are normally distributed. The average weight of a Brand G steak is 200 grams with a standard deviation of 2.4 grams. If one of the steaks weighs 194 grams, what is the z score?
+2.5
-2.5
+6.0
-6.0
-3.6

Question

Steaks at Brand G are cut so that their weights are normally distributed. The average weight of a Brand G steak is 200 grams with a standard deviation of 2.4 grams. If one of the steaks weighs 194 grams, what is the z score?
+2.5
-2.5
+6.0
-6.0
-3.6

anonymous · Answer

$$z=\frac{data-mean}{deviation}$$
your data point is 194, your mean is 200, and your standard deviation is 2.4

anonymous · Answer

Thank you very much :)