Statistics For Dummies, 2nd Edition. If a statistical data set has a normal distribution, it is customary to standardize all the data to obtain standard scores known as z-values or z-scores. The distribution of z-values takes on a standard normal distribution (or Z-distribution). The standard normal distribution is a special normal distribution with a mean equal to 0 and a standard deviation equal to 1. A standard normal (Z-) distribution has a bell-shaped curve with mean 0 and standard deviation 1. The standard normal distribution is useful for examining the data and determining statistics like percentiles, or the percentage of the data falling between two values.
Antioch is one of the oldest towns in California. In 1848, John Marsh, owner of Rancho Los Meganos, one of the largest ranches in California, built a landing on the San Joaquin River in what is now Antioch. It became known as Marsh's Landing, and was the shipping point for the 17,000-acre rancho.
93 homes available on Trulia. Palo Alto, CA Real Estate Insights. Palo Alto is a charter city located in the northwest corner of Santa Clara County, California, in the San Francisco Bay Area of the United States. If you love food then you'll love Palo Alto with its impressive collection of restaurants serving up delicacies to satisfy any craving, such as Mexican, pizza and kosher. The nightlife in this city has a lot to offer; there is always a good place to start for a fun night out with friends.