4 Suppose that the weights of 4800 registered female Labrador retrievers in the United States are distributed normally with a

Question

4 Suppose that the weights of 4800 registered female Labrador retrievers in the United States are distributed normally with a mean of 62 5 lb and a standard deviation of 2 5 lb What percent of the Labrador retrievers weigh less than 65 lb A 34 B 50 C 84 D 99 7

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