The main portion of Statistics is the display of summarized data. Data is initially collected from a given source, whether they are experiments, surveys, or observation, and is presented in one of four methods:Textular Method The reader acquires information through reading the gathered data.Tabular Method Provides a more precise, systematic and orderly presentation of data in rows or columns.Semi-tabular Method Uses both textual and tabular methods.Graphical Method The utilization of graphs is most effective method of visually presenting statistical results or findings.
Four basic activities of statistics are collecting, analyzing, presenting, and interpreting data
Statistics as a numerical facts are data collected and organised numerically, whilst Statistic as a discipline or field of study which involves collecting, organizing, summarizing and presenting of data.
Inferential statistical methods are used when data is collected from a sample in the population. Inferential statistics are used to generalize the results of the sample to the population. In a census you have data from each and every member of the population, so you just use descriptive statistics.
Mathematica can be divided into two parts ; viz. Mechanics, and Statistics. Mechanics deals with the movement of a single object in a population. Statistics deals with the movement of the population as a whole. e.g. A single car may move at 30 mph. The total car population may have an average/mean speed of 20 mph.
In statistics, cases are comprised of the data that is being studies. The cases in statistics can be updated frequently as the data changes.
ways of presenting data in statistics
two methods of presenting data 1.tabular form 2.pictorial form
Statistics.
Which one of the following is true about statistics? A) Inferential statistics deals with collecting, summarizing, and simplifying data about given population B) Descriptive statistics is also known as inductive statistics C) Descriptive statistics goes beyond describing a given problem situation by means of collecting, summarizing and meaningfully presenting the related data D) Descriptive statistics is one which describes the population. On the other hand, inferential statistics issued to make the generalization about the population based on the samples.
Graphs visualize data allowing the brain to interpret a large data set quickly and infer trends.
There are both advantages and disadvantages of data collection methods in statistics. The main advantages are the metrics and correlation one can draw from statistics. The disadvantages stem from sampling errors.
Four basic activities of statistics are collecting, analyzing, presenting, and interpreting data
They are methods for analysing statistics in which that data are, respectively, qualitative and quantitative.
Statistics as a numerical facts are data collected and organised numerically, whilst Statistic as a discipline or field of study which involves collecting, organizing, summarizing and presenting of data.
Pie Charts Frequency Histograms Frequency Polygons Ogives Boxplots
The nature of statistics is such that it gives logical methods of understanding data. Statistics are practically applied in all sectors.
Statistics refers to the collection, analysis, interpretation and presentation of data. Its functions include presenting facts in simple form, testing hypothesis, facilitates comparison and forecasting.