Show your calculation in detail explaining each step. Make sure to show the critical value and the statistical table, which points to the value you used for the answer as well as other values to have come to an answer.

A researcher estimates that the average height of the buildings of 30 or more stories in a large city is at least 700 feet. A random sample of 10 buildings is selected, and the heights in feet are shown. At = 0.025, is there enough evidence to reject the claim?

485 511 841 725 615 520 535 635 616 582

(Answer: Reject H0 )