Estimated Arrival and Price: Watch for the Aventador SV to be unveiled at the Geneva auto show in March before going on sale later in the year as a 2016 model. Prices are unknown, of course, but anything that Lamborghini calls âsuper fastâ is always super expensive. Donât be surprised if the SVâs price eclipses that of the $500,000 50th Anniversary Aventador by at least $100K. View Photos View Photos.
Other differences have to do with nomenclature, notation, and computations. For example, A a measurable characteristic of a population, such as a mean or standard deviation, is called a parameter; but a measurable characteristic of a sample is called a statistic. We will see in future lessons that the mean of a population is denoted by the symbol Î¼; but the mean of a sample is denoted by the symbol x.
Statistic. A statistic is a characteristic of a sample. Generally, a statistic is used to estimate the value of a population parameter. For instance, suppose we selected a random sample of 100 students from a school with 1000 students. The average height of the sampled students would be an example of a statistic.