Suppose that the weights of 5400 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.

Approximately how many of the Labrador retrievers weigh less than 65 lb?

Question

Suppose that the weights of 5400 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.

Approximately how many of the Labrador retrievers weigh less than 65 lb?

summer4ever · Answer

@TheSmartOne please help me ill give you a medal

tjhawkes · Answer

I  would say half since the mean in 62.5 pounds and the normal difference is makes it 65lbs but I could be wrong

summer4ever · Answer

i need to show my work

summer4ever · Answer

@Virnios