Business Statistics for Business Part 1
Business Statistics analysis is essential to business decision-making and management, but the underlying theory of data collection, organization and analysis is one of the most…
Business Statistics
Business Statistics for Business Part 2
Business Statistics analysis is essential to business decision making and management, but the underlying theory of data collection, organization and analysis is one of the…
Lecture on Statistics
Statistics, in short, is the study of data. Croxton & Cowden have given a very simple and concise definition of statistics, In their view, Statistics…
Lecture on Measure of Central Tendency
In a representative sample, the values of a series of data have a tendency to cluster around a certain point usually at the center of…
Analysis of a PLL Based Frequency Synthesis
A phase-locked loop (PLL) is a control system that tries to generate an output signal whose phase is related to the phase of the input…
Lecture on Methods of Data Collection
This Lecture paper is prepare for Methods of Data Collection. This lecture paper is focus on Types of Data, Methods of Collection of Primary Data, Observation…
Presentation of Data
Presentation of data refers to a process of presenting data/information in a form so as to facilitate easy comprehension of events on which data are…
Lecture on Statistics Data
The basis of statistics consists of numbers or observations usually obtained by some process of counting or measurement. These are collectively as data. Data may…
Lecture on Measures of Variations
Variability refers to the extent to which the observations vary from one another from some average. A measure of variation is designed to state the…
Lecture on Measures of Central Tendency
An average is frequently referred to as a measure of central tendency or central value. This is a single value which is considered the most…
Lecture on Correlation Analysis
It is viewed as a statistical tool with the help of which the relationship between two or more than two variables is studied. Correlation analysis…
Lecture on Regression Analysis
Regression is a statistical tool to estimate (or predict) the unknown values of one variable from known values of another variable. The regression analysis is a…
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