The weights of cockroaches follow a Normal distribution with mean 80 grams and standard deviation 2 grams. The figure below is the Normal curve for this distribution of weights. Point A on this Normal curve corresponds to
A) 68 grams.
B) 68 (grams) 2.
C) 72 grams.
D) 74 grams.
E) 76 grams.
Correct Answer:
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