SSC CGL Exam > SSC CGL Videos > SSC CGL Tier 2 - Study Material, Online Tests, Previous Year > Method of Least Squares, Business Mathematics and Statistics
Method of Least Squares, Business Mathematics and Statistics Video Lecture | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year
FAQs on Method of Least Squares, Business Mathematics and Statistics Video Lecture - SSC CGL Tier 2 - Study Material, Online Tests, Previous Year
| 1. What is the method of least squares in business mathematics and statistics? |  |
Ans. The method of least squares is a statistical technique used to find the best-fitting line or curve that minimizes the sum of the squared differences between the observed and predicted values. It is commonly used in regression analysis to estimate the parameters of a linear model by minimizing the residual sum of squares.
| 2. How is the method of least squares applied in business decision-making? | |
Ans. The method of least squares is applied in business decision-making to analyze and interpret relationships between variables. By fitting a regression line through a set of data points, it helps in predicting the value of one variable based on the values of other variables. This enables businesses to make informed decisions by understanding the impact of various factors on their outcomes.
| 3. What are the advantages of using the method of least squares in business mathematics and statistics? | |
Ans. The method of least squares offers several advantages in business mathematics and statistics. It provides a systematic approach to estimate the parameters of a regression model, allowing businesses to quantitatively analyze relationships between variables. It also helps in identifying outliers or influential observations that may affect the overall model. Additionally, it provides a measure of goodness-of-fit, allowing businesses to assess the accuracy and reliability of their predictions.
| 4. Can the method of least squares be used for non-linear relationships in business mathematics and statistics? | |
Ans. Yes, the method of least squares can be used for non-linear relationships in business mathematics and statistics. While it is commonly used for linear regression, it can also be extended to non-linear regression models by transforming the original variables or introducing additional variables. Non-linear regression models can capture more complex relationships between variables, allowing businesses to make more accurate predictions and decisions.
| 5. How can businesses validate the results obtained through the method of least squares in business mathematics and statistics? | |
Ans. Businesses can validate the results obtained through the method of least squares by assessing the goodness-of-fit measures such as the coefficient of determination (R-squared) and the residual analysis. R-squared indicates the proportion of the variation in the dependent variable that can be explained by the independent variables. Residual analysis involves examining the residuals (differences between observed and predicted values) for patterns or deviations from assumptions. By validating the results, businesses can ensure the reliability of their regression model and the accuracy of their predictions.
About this Video
4.88/5
Rating
Sep 09, 2025
Last updated
Video Description: Method of Least Squares, Business Mathematics and Statistics for SSC CGL 2025 is part of SSC CGL Tier 2 - Study Material, Online Tests, Previous Year preparation.
The notes and questions for Method of Least Squares, Business Mathematics and Statistics have been prepared according to the SSC CGL exam syllabus.
Information about Method of Least Squares, Business Mathematics and Statistics covers all important topics for SSC CGL 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Method of Least Squares, Business Mathematics and Statistics.
Introduction of Method of Least Squares, Business Mathematics and Statistics in English is available as part of our SSC CGL Tier 2 - Study Material, Online Tests, Previous Year for SSC CGL & Method of Least Squares, Business Mathematics and Statistics in
Hindi for SSC CGL Tier 2 - Study Material, Online Tests, Previous Year course. Download more important topics related with notes, lectures and mock test series for
SSC CGL Exam by signing up for free.
Description
Video Lecture & Questions for Method of Least Squares, Business Mathematics and Statistics Video Lecture | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year - SSC CGL full syllabus preparation | Free video for SSC CGL exam to prepare for SSC CGL Tier 2 - Study Material, Online Tests, Previous Year.
Information about Method of Least Squares, Business Mathematics and Statistics
Here you can find the meaning of Method of Least Squares, Business Mathematics and Statistics defined & explained in the simplest way possible.
Besides explaining types of Method of Least Squares, Business Mathematics and Statistics theory, EduRev gives you an ample number of questions to practice Method of Least Squares, Business Mathematics and Statistics tests,
examples and also practice SSC CGL tests.
Related Searches
Business Mathematics and Statistics Video Lecture | SSC CGL Tier 2 - Study Material
,Business Mathematics and Statistics Video Lecture | SSC CGL Tier 2 - Study Material
,Free
,MCQs
,Method of Least Squares
,Viva Questions
,Semester Notes
,Important questions
,Exam
,Method of Least Squares
,ppt
,Online Tests
,Method of Least Squares
,shortcuts and tricks
,past year papers
,study material
,Online Tests
,Previous Year
,Online Tests
,Previous Year
,Previous Year
,Summary
,Business Mathematics and Statistics Video Lecture | SSC CGL Tier 2 - Study Material
,Sample Paper
,Objective type Questions
,practice quizzes
,video lectures
,mock tests for examination
,Extra Questions
,Previous Year Questions with Solutions
;
Study Method of Least Squares, Business Mathematics and Statistics on the App
Students of SSC CGL can study Method of Least Squares, Business Mathematics and Statistics alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Method of Least Squares, Business Mathematics and Statistics,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Method of Least Squares, Business Mathematics and Statistics is prepared as per the latest SSC CGL syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup