The magnitude of earthquakes since 1900 that measure 0.1 or higher on the Richter scale in California is normaly distributed with = 6.2 and

The magnitude of earthquakes since 1900 that measure 0.1 or higher on the Richter scale in California is normaly distributed with μ = 6.2 and σ = 0.5, according to data obtained from the U.S. Geological Survey.\\r\\n(a) What is the probability that a randomly selected earthquake in California has a magnitude higher than 6.0?