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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 one of the following is the data distribution when mean and median values are same?
Which concept holds that consumers will not buy enough of organizations product unless it takes large scale selling and promotion effort?
The proportion of area under different crops at a point of time in a region is called:
Kranz anatomy type photosynthesis is shown by
A region with black soil experiences warm climate, while a neighboring region with red soil has comparatively cooler conditions. The reason th...
The maximum error degrees of freedom for same number of treatments and replication of an experiment can be achieved in
The pressure system is characterized by circular or elliptical isobars with the lowest pressure at the center is called
The Rhizobium species suitable for soybean crop is
Maximum CEC (cation exchange capacity) is of
_______is a fast-growing crop that is grown between successive plantings of a main crop.