The weight of frogs in grams in a marsh population are normally distributed with mean (u) and standard deviation (a) = 1.3 grams. What is the probability that the mean (X) of a random sample of 4 frogs lies within one gram of the true mean (u)? O Cannot be Determined O 0.0618 O 0.9382 O 0.8764 O 0.5588 Preui

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