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The Pearson Correlation Coefficient is a statistical method used to measure the strength and direction of the linear relationship between two continuous variables. Its value ranges from -1 (perfect negative correlation) to 1 (perfect positive correlation), with 0 indicating no correlation. The Pearson coefficient assumes that the relationship between the variables is linear, and the variables are normally distributed. This method is commonly used in fields like economics, social sciences, and natural sciences to quantify the degree of correlation between two variables. • Why this is correct: The Pearson Correlation Coefficient is the most direct and widely-used method for analyzing the linear relationship between two continuous variables. Why Other Options Are Incorrect: 1. Chi-Square Test: The Chi-Square test is used for categorical data, not continuous variables. 2. T-test: The T-test is used for comparing the means of two groups, not for assessing the relationship between two continuous variables. 3. ANOVA: ANOVA is used for comparing the means of more than two groups, not for analyzing the relationship between two continuous variables. 4. Logistic Regression: Logistic regression is used for binary outcomes (categorical data), not for examining the relationship between two continuous variables.
Which of the following is the largest cultivable valley in the Himalayas ?
Which of the earlier agricultural insurance schemes in India was replaced by the Pradhan Mantri Fasal Bima Yojana (PMFBY) in 2016?
The National Highways Authority of India (NHAI) aims to develop around 10,000 km of Optic Fibre Cables (OFC) infrastructure by which fiscal year?
Which of the following is not in the top five of the world's most recognizable brands?
In which of the following states was the Siyom bridge inaugurated in January 2023?
Which article of the Indian Constitution deals with the prohibition of traffic in human beings and forced labor?
With which sport is the oval stadium associated?
Mohenjodaro site of Harappan civilisation is situated on the bank of which river?
What is the name of the scheme launched by Uttar Pradesh government to boost milk production?
Which handicraftsman received 'Rajasthan Hastshilp Ratna Award' in 2021?