frequency distribution regression analysis measure of central tendency
descriptive
Discuss the importance of descriptive statistics
descriptive statistics
Descriptive statistics is a summary of data. Inferential statistics try to reach conclusion that extend beyond the immediate data alone.
descriptive statistics-quantitavely describe the main features of a collection of data. Descriptive statistics are distinguished from inferential.Statistics(or inductive statistics),in that descriptive statistics aim to summarize a data set,rather than use the data to learn about the population that the data are thought to represent.
Will a sample descriptive statistics accurately estimate the underlying population's parameters?
The tools used in descriptive research are pictures. Captions and headlines in newspapers are also a good source for descriptive research.
Descriptive statistics are meant to describe the situation such as the average or the range. Inferential statistics is used to differentiate between a couple of groups.
The descriptive statistics deals with prediction. The inductive and the deductive statistics basically deals with presumption. The inductive statistics is used in making predictions.
Descriptive data is data that is used to summarize or describe samples of data. Descriptive data is different from inferential statistics because inferential statistics uses data to learn from it.
In general in Descriptive Statistics we use tools like central tendency, dispersion, skew, kurtosis to summarize a given set of data. But inferential statistics is much boarder than it. In inferential l statistics we use tools like chi square test, ANOVA, ACOVA, Correlation, Regression, Factor Analysis etc to predict the behavior based on the sample data.
Examples of descriptive statistics are mean, median, mode, and midrange.
Discuss the importance of descriptive statistics
descriptive
Descriptive statistics is the branch of statistics concerned with the collection, organization, summation and presentation of data.
descriptive statistics
Descriptive statistics is a summary of data. Inferential statistics try to reach conclusion that extend beyond the immediate data alone.