In statistical research, a variable is defined as an attribute of an object of study. Choosing which variables to measure is central to good experimental design. Example If you want to test whether some plant species are more salt-tolerant than others, some key variables you might measure ...
What is an example of descriptive statistics in a research study? Descriptive statistics examples in a research study include the mean, median, and mode. Studies also frequently cite measures of dispersion including the standard deviation, variance, and range. These values describe a data set just...
Stock market analysis is a classic example of statistical analysis in real life. The investor or the consumer willing to invest in the market tends to take all the available data from the market and perform research and analysis on it with the help of various statistical models to determine th...
For example, in research just published, Mr. Kleinberg and two colleagues followed the flow of ideas across cyberspace. They tracked 1.6 million news sites and blogs during the 2008 presidential campaign, using algorithms that scanned for phrases associated with news topics like “lipstick on a pi...
(vi) Statistics in Research Work: The job of a research worker is to present the result of his research before the community. The effect of a variable on a particular problem, under differing conditions, can be known by the research worker only if he makes use of statistical methods. Stati...
So, the GPA is an excellent example of descriptive statistics. Descriptive statistics vs. inferential statistics After collecting data in quantitative research, we need to understand and describe the nature and relationship of the data collected as the first step: descriptive statistics. The next ...
Mark Kelbert,俄罗斯国家研究型高等经济大学(National Research University Higher School of Economics)经济科学学院统计与数据分析系教授,曾在英国斯旺西大学(Swansea University)任教。他毕业于莫斯科国立大学罗蒙诺索夫分校(Lomonosov Moscow State...
To a medical researcher investigating the effects of a new drug, statistics are evidence of the success of research efforts. And to a college student, statistics are the grades made on all the exams and quizzes in a course during the semester. Today, statistics and statistical analysis are ...
Home Market ResearchInferential Statistics: Definition, Types, Formulas, ExampleIf you are a student in a statistics class or a professional researcher, you need to know how to use inferential statistics to analyze data and make smart decisions. In this age of “big data,” when we have access...
Having statistical significance is important for academic disciplines or practitioners that rely heavily on analyzing data and research. Mean, Median, and Mode The terms “mean,”“median,” and “mode” fall under the umbrella of central tendency. They describe an element that’s typical in a ...