A manufacturer knows that their items have a normally distributed lifespan, with a mean of 10.3 years, and standard deviation of 2.1 years.

If you randomly purchase one item, what is the probability it will last longer than 10 years?

Round your answer to at least three decimals.

In the box below, type in what you entered into the calculator to get your answers for each question. If you used the online Statistics Calcuator, indicate the screens used, and any values of input variables.