An adult can lose or gain two pounds of water ina course of a day. Assume that the changes in water weight isuniformly distributed between minus two and plus two pounds in aday. What is the standard deviation of your weight over a day?

The standard deviation of your weight over a day is of 1.1547 pounds.

Step-by-step explanation:

Uniform probability distribution:

An uniform distribution has two bounds, a and b, and the standard deviation is:

Assume that the changes in water weight is uniformly distributed between minus two and plus two pounds in a day.

This means that

What is the standard deviation of your weight over a day?

The standard deviation of your weight over a day is of 1.1547 pounds.

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step-by-step explanation: