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which of the following represents a weak positive correlation?, Which of the following is a positive correlation, which of the following is the strongest correlation?, Which of the following is a positive correlation Quizlet, which of the following represents a strong negative correlation?, Positive correlation indicates that, which of the following indicates a negative correlation?, Using . 0 c. +0.2 d. +0.9 C Which of the following represents a strong negative correlation? Here, the r value is -0.9984 is closest to -1. answered expert verified Which of the following represents a negative correlation? Hence, the dataset B is correct. The direction of a correlation is either positive or negative. 1 Answer Fty Sep 25, 2017 See below Explanation: I would say 0.68, but still 0.68 does not indicate a strong correlation. [3] [4] [5] [6] As the number of miles driven increases, the amount of gasoline in the tank decreases. The sign ( positive or negative ) only communicates the direction of the relationship . In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution.For a data set, it may be thought of as "the middle" value.The basic feature of the median in describing data compared to the mean (often simply described as the "average") is that it is not skewed by a small proportion of . Positive Correlation The longer someone invests, the more compound interest he will earn. C. As stress levels increase, job efficiency increases. Which of the following represents a weak positive correlation? A B C Answer 32 people found it helpful tiaxoxo28 B as you can see the points go upwards as they go across :) Hope this helps! Keep in mind that any numbers that are between -0.5 and -0.7 show weak negative correlation only, same for positive. answer choices A) no correlation B) negative correlation C) correlation coefficient D) positive correlation Question 8 60 seconds Q. As the number of miles driven increases, the amount of gasoline in the tank decreases. c. there is a relationship between two variables, but it is not statistically significant d. two variables increase together, but they are associated with an undesirable outcome B Which of the following represents a weak positive correlation? Therefore, -0.94 suggests a nearly perfect negative correlation . A) The length of a person's arms over time B) The water level in a bathtub as it drains over time C) The amount of time you drive as compared to the distance traveled D) The total cost of a pizza and the number of toppings you put on it See my table below. Which of the following represents a strong negative correlation? [1] [2] It may be referred to as a "failed" or "unsuccessful" suicide attempt, though these terms are discouraged by mental health professionals for implying a suicide that results in death is a successful and positive outcome. which of the following relationship represents a positive correlation between from PHYS 4 at Middlesex Community College When the correlation coefficient comes out > 0, that means both datasets numerical quantity are positively correlated. a. More Practice With Python How to Append Lists in . Which of the following represents a positive correlation? Expert Answer. replication What assesses the consistency of observations by different observers Inter-rater reliability As job efficiency decreases, stress levels increase. Explanation: According to the rule of correlation coefficients, the strongest correlation is considered when the value is closest to +1 (positive correlation) or -1 (negative correlation). As x increases, y decreases. Hemlock Society. Need a bit more clarification? As levels of self-esteem decline, levels of depression increase c. People who exercise regularly are less likely to be obese d. Gas mileage decreases as vehicle weight increases e. In other words, as one variable increases,. Which of the following illustrates the range of possible values of Pearson's product-moment correlation coefficient? The closer r is to zero, the weaker the relationship between the two variables. The dataset B shows a positive correlation. Pearson's correlation is a correlation coefficient commonly used in linear regression. A perfect negative. Here, the r value is -0.9984 is closest to -1. Here, the r value is -0.9984 is closest to -1. According to the rule of correlation coefficients, the strongest correlation is considered when the value is closest to +1 (positive correlation) or -1 (negative correlation). -0.9 Negative Correlation A negative correlation describes the extent to which two variables move in opposite directions. A positive correlation coefficient indicates that the value of one variable depends on the other variable directly. Transcribed image text: Which of the following relationships represents a positive correlation between two variables! See Page 1. 8. New answers The possible range for a correlation coefficient is between -1 and +1 A negative correlation means one variable decreases as the other increases Which of the following represents a weak positive correlation? The possible range of values for the correlation coefficient is -1.0 to 1.0. Generally, correlation coefficients range between -1.00 to +1.00. This is called ________. Disabilities may be cognitive, developmental, intellectual, mental, physical, sensory, or a combination of multiple factors. For example, the more hours that a student studies, the higher their exam score tends to be. 0 indicates no linear correlation between two variables 1 indicates a perfectly positive linear correlation between two variables Often denoted as r, this number helps us understand the strength of the relationship between two variables. If variables change in the same direction, what type of correlation is this called? /There is a positive correlation between the two variables with a coefficient of 0.79. B. In other words, a negative would mean that one would increase while the other decreases. The positive sign signifies the direction of the correlation (i.e. Question: Which of the following relationships represents a positive correlation between two variables? 1) -0.94 2) 0 3) 0.5 4) 0.91 15 Which value of r represents data with a strong Correct answers: 1 question: Which if the following r-values represent the strongest correlation a. The strength of a correlation is communicated by its absolute value (i.e., just the number). If the correlation coefficient is greater than zero,. Now positive correlation can further be classified into three categories: Perfect Positive - Which represents a perfectly straight line High Positive - All points are nearby Low Positive - When all the points are scattered Negative Correlation Select one: a. What does a negative correlation coefficient mean? 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. Positive Correlation A correlation of +1 indicates a perfect positive correlation, meaning that both variables move in the same direction together. if one of the variables increases, the other variable is also supposed to increase). In a negative correlation, the variables move in inverse, or opposite, directions. answered Which of the following data sets represents a positive correlation? The closer it is to +1 or -1, the more closely the two variables are related. Health professionals often use a person's ability or inability to perform ADLs as a measurement of their functional status.The concept of ADLs was originally proposed in the 1950s by Sidney Katz and his team at the Benjamin Rose Hospital in Cleveland, Ohio. Activities of daily living (ADLs or ADL) is a term used in healthcare to refer to people's daily self-care activities. A. A positive correlation indicates that if one variable gets bigger, the other variable tends to get bigger. dilation with scale factor 2, multiply by 2. Descriptions: The r value closest to either -1 or +1 represent the strongest correlation between the variables. The values of the correlation coefficient can range from -1 to +1. Without providing crucial information from the research, the findings of the research may be misunderstood Summarizing and Presenting Data a. As job efficiency increases, stress levels decline. The other numbers given in the question indicate very weak correlation. Disability is the experience of any condition that makes it more difficult for a person to do certain activities or have equitable access within a given society. , just the number ) . Which one of the following statements best represents a data comparison that demonstrates a positive correlation? As study time decreases, students achieve lower grades b. As x increases, y increases answer choices A) correlation coefficient B) causation C) positive correlation A correlation of -1.0 indicates a perfect negative correlation, and a correlation of 1.0 indicates a perfect positive correlation. Question: Which of the following relationships represents a positive correlation between two variables? v. t. e. A suicide attempt is an attempt to die by suicide that results in survival. a. A. Get a high-quality answer with step-by-step explanations from a professional in just minutes instead! -1.0 to 1.0. c. -2.0 to 2.0. d. -3.0 to 3.0. a. b. Types of Correlation Correlation strength ranges from -1 to +1. As the number of hours a person exercises decreases the weight of that person increases OOO As a students class attendance decreases the student's overall grade remains the same As the amount of water a plant . As the amount of water a plant receives increases, the growth rate of the plant increases. Disabilities can be present from birth or can . -0.9 b. The dataset B shows a general increasing slope. +0.2 -0.2 +0.9 1 / 1 ptsQuestion 6 What is one task that a peer reviewer is not likely to participate in? A researcher obtained a correlation of +.45 between Variable A and Variable B. Therefore, r = More : The r value closest to either -1 or +1 represent the strongest correlation between the variables. 1.03 .02 .89 .75 Show Result Correct - Your answer is correct. verifying that the research meets ethical standards suggesting magazines that may be interested in publishing the researchCorrect!Correct . Positive Correlation As it snows more, the sales for deicers go up. The weakest linear relationship is indicated by a correlation coefficient equal to 0. a. Hours studied and exam scores have a strong positive correlation. -.01 to .01. b. +0.2 Which of the following represents a strong negative correlation -0.9 -0.9Correct!Correct! Answer: -0.85 (Option d) is the strongest correlation coefficient which represents the strongest correlation as compared to others. A positive correlation exists when one variable decreases as the other variable decreases, or . Descriptions: The r value closest to either -1 or +1 represent the strongest correlation between the variables. Therefore, r = More : The r value closest to either -1 or +1 represent the strongest correlation between the variables. But a positive correlation coefficient would mean that both off the variables or increasing or both of the variables or decreasing simultaneously or together based on their relationship with one. Answer: -0.85 (Option d) is the strongest correlation coefficient which represents the strongest correlation as compared to others. -0.9 b. Here, the r value is -0.9984 is closest to -1. Disability. Strong positive correlation: When the value of one variable increases, the value of the other variable increases in a similar fashion. Correct!Correct! The strength of a correlation is communicated by its absolute value ( i.e. Positive correlation is a relationship between two variables in which both variables move in tandem. 0 c. +0.2 d. +0.9 If this is the question the answer is C like if this helped Positive Correlation The longer amount of time you spend in the bath, the more wrinkly your skin becomes. Strong negative correlation: When the value of one . The strongest linear relationship is indicated by a correlation coefficient of -1 or 1. As a student's class attendance decreases, the student's overall grade remains the same. To learn more about the positive correlation coefficient, refer to the link; brainly.com/question/26433768 Positive Correlation D. As stress levels increase, job efficiency declines. answer choices Positive Negative No Question 7 60 seconds Q. 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