Correlation and RegressionMTP June 2023 Series IQuestion 3762 of 158
All Questions

If $Y$ is dependent variable and $X$ is independent variable and the S.D. of $X$ and $Y$ are $5$ and $8$ respectively and co-efficient of co-relation between $X$ and $Y$ is $0.8$. Find the Regression coefficient of $Y$ on $X$:

Options

A$0.78$
B$1.28$
C$6.8$
D$0.32$
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Correct Answer

✅ Option b — $1.28$

All Options:

  • A$0.78$
  • B$1.28$
  • C$6.8$
  • D$0.32$

About This Chapter: Correlation and Regression

Paper

Paper 3: Quantitative Aptitude

Weightage

4-6 Marks

Key Topics

Correlation Coefficient, Regression Equations

This chapter covers Correlation Coefficient, Regression Equations and is part of Paper 3: Quantitative Aptitude in the CA Foundation exam.

View Official ICAI Syllabus

Exam Strategy Tip

This topic carries 4-6 Marks weightage. Focus on understanding core concepts rather than memorizing.

Key Concepts to Understand

Regression

A statistical method used for estimating the relationships between a dependent variable and one or more independent variables.

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