statistics. The longer a couple stays in therapy, the more satisfied they report being with their relationship b. Try to decide whether A is the cause of B, B is the cause of A, both . are caused by some third factor, C, or the correlation is simply accidental. O)' Strong positive correlation C) No correlation D) Weak negative correlation E) Strong negative correlation State whether you think that the variables have strong positive correlation, weak positive correlation, strong negative correlation, weak negative correlation, or no correlation. The slope of a straight line drawn along the … Algebra. A good example is negative correlation between equities and bonds. About; Sponsors; Contacts The slope of the line is negative (small values of X correspond to large values of Y; large values of X correspond to small values of Y), so there is a negative co-relation (that is, a negative correlation) between X and Y. weak, negative. A negative correlation between two variables means that one decreases in value while the other increases in value or vice versa. A negative correlation is written as “-1.” In other words, while x gains value, y decreases in value. As the number of absences increases, the grades decrease. Positive correlation B. 01 c) .2 d) -.8 We must have |r| ≤ 0. It is impossible to have r > 1. ... You are analyzing a scatter plot that has a negative correlation. A value near to 0 (both positive or negative) indicates the absence of any correlation between the two variables, and hence those variables are independent of each other. weak, positive. R= -0.22 R= 0.2 R= -0.9 R= -0.02 . If \(r = -1\), there is perfect negative correlation. This diagram is also known as a Scatter Diagram with a Negative Slant. 1 decade ago. What is true of the of the x and y values? The size of r indicates the strength of the correlation. z If x and y have a strong negative linear correlation, r is close to -1. [A] a strong negative linear correlation [B] a moderate negative linear correlation [C] a moderate positive linear correlation [D] a strong positive linear correlation [E] no correlation Anonymous. Which of the following represents the correlation between cognitive ability and job performance? The Pearson correlation method is the most common method to use for numerical variables; it assigns a value between − 1 and 1, where 0 is no correlation, 1 is total positive correlation, and − 1 is total negative correlation. C. is wrong. This statistic numerically describes how strong the straight-line or linear relationship is between the two variables and the direction, positive or negative. (2) More than half of the variables have a negative value. In both these cases, all of the original data points lie on a straight line. Table 10.2: Degree and Type of Correlation a) .5 b) -. Lv 7. Which of the following is the most appropriate interpretation of a product-moment correlation coefficient of 0.8? This problem has been solved! a weak positive correlation a strong positive correlation a weak negative correlation a strong negative correlation Weegy: A weak positive correlation. A value of r = + 0.92 is a strong positive correlation. strong, positive (4) A linear model with a negative slope is appropriate. Correlation coefficients can range from -1.00 to +1.00 where a value of -1.00 represents a perfect negative correlation, which means that as the value of one variable increases, the other decreases while a value of +1.00 represents a perfect positive relationship, meaning that as one variable increases in value, so does the other. 1) There is a strong positive correlation between the variables. The vice versa is a negative correlation too, in which one variable increases and the other decreases. When you are thinking about correlation, just remember this handy rule: The closer the correlation is to 0, the weaker it is, while the close it is to +/-1, the stronger it is. Get an answer to your question Which of the following data sets indicates a strong negative correlation? In finance, a negative correlation or an inverse relationship occurs between investment returns of 2 different assets. Be sure to include a. the direction of the relationship. two sets of phenomena, A and B. For example, there is a negative correlation between school absences and grades.
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