The weight of hamsters is normally distributed with mean 63.5 g and standard deviation 12.2 g....

The weight of hamsters is normally distributed with mean 63.5 g and standard deviation 12.2 g.

A. What is the probability that a randomly selected hamster weighs less than 58.5 g? In order to receive full credit, sketch the density curve, fill in the area and give the appropriate probability notation. (5 points)

B. What is the probability that a randomly selected hamster weighs more than 70.7 g? In order to receive full credit, sketch the density curve, fill in the area and give the appropriate probability notation. (5 points)

C. What is the probability that a randomly selected hamster weighs between 65 g and 75 g? In order to receive full credit, sketch the density curve, fill in the area and give the appropriate probability notation. (10 points)

Expert Solution

orchestra answered 2 years ago

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