What Is a Sample? A sample refers to a smaller, manageable version of a larger group. It is a subset containing the characteristics of a larger population. Samples are used in statistical testing when population sizes are too large for the test to include all possible members or observations. A sample should represent the population
What Is Sampling? Sampling is a process in statistical analysis where researchers take a predetermined number of observations from a larger population. The method of sampling depends on the type of analysis being performed, but it may include simple random sampling or systematic sampling. Key Takeaways Certified Public Accountants use sampling during audits to determine
What Is a Sampling Distribution? A sampling distribution is a probability distribution of a statistic obtained from a larger number of samples drawn from a specific population. The sampling distribution of a given population is the distribution of frequencies of a range of different outcomes that could possibly occur for a statistic of a population.
What Is a Sampling Error? A sampling error is a statistical error that occurs when an analyst does not select a sample that represents the entire population of data. As a result, the results found in the sample do not represent the results that would be obtained from the entire population. Sampling is an analysis
What Is a Samurai Bond? A Samurai bond is a yen-denominated bond issued in Tokyo by a non-Japanese company and subject to Japanese regulations. Other types of yen-denominated bonds are called Euroyens and issued in countries other than Japan, typically in London. Key Takeaways Samurai bonds are issued in Japan by foreign companies, denominated in
What Is Sandbagging? Sandbagging is a strategy of lowering the expectations of a company or an individual’s strengths and core competencies in order to produce relatively greater-than-anticipated results. In a business context, sandbagging is most often seen when a company’s top brass shrewdly tempers the expectations of its shareholders by producing guidance that is well
What Are S&P CoreLogic Case-Shiller Home Price Indices? The S&P CoreLogic Case-Shiller Home Price Indices are a group of indices that measure real estate or housing prices. They track changes in residential home prices throughout the United States. The group is made up of three different indices. They were developed in the 1980s by three
What is Sanku (Three Gaps Pattern)? Sanku (Three Gaps pattern) is the Japanese word for a candlestick pattern that consists of three individual gaps located within a well-defined trend. The candles—with gaps between them—may be consecutive, but they don’t need to be. There may be several candles, then a gap, and so on. The appearance
What Is a Santa Claus Rally? A Santa Claus rally describes a sustained increase in the stock market that occurs in the week leading up to Dec. 25. However, there seems to be some disagreement over whether these rallies happen in the week leading up to Christmas, or if it’s the week after Christmas until Jan
What Is the Russell 2000 Index? The term Russell 2000 Index refers to a stock market index that measures the performance of the 2,000 smaller companies included in the Russell 3000 Index. The Russell 2000 is managed by London’s FTSE Russell Group and is widely regarded as a bellwether of the U.S. economy because of
