Determine the Pearson product-moment correlation coefficient for the following data.
x 1 12 9 7 4 3 2
y 8 4 6 5 7 7 9
Determine the Pearson product-moment correlation coefficient for the following data. x 1 12 9 7 4...
Determine the Pearson product-moment correlation coefficient for the following data. x 1 10 9 6 4 3 2 y 9 4 4 5 7 7 10 (Do not round the intermediate values. Round your answer to 3 decimal places.) Correlation coefficient, r
Compute the Pearson Correlation Coefficient, r, for the following data X Y 1 7 3 4 5 3 4 2 2 4 Note: If it is a decimal number with two or more than two places, leave only two decimal places after the decimal point and do not round. If it is a negative correlation, please do not forget to include the negative sign. 1a) The Pearson Correlation, r is: 1b) The correlation is Group of answer choices a) Medium...
Determine the value of the coefficient of correlation, r, for the following data. X 4 6 7 11 16 17 21 Y 18 13 13 8 7 7 5 (Round the intermediate values to 3 decimal places. Round your answer to 3 decimal places.) r= ?
Problem Set 1: Pearson Correlation Coefficient Analysis Research Scenario: A clinical psychologist would like to determine whether there is a relationship between observer ratings of children’s externalizing behaviors and scores on an established diagnostic interview assessing externalizing disorders (like ADHD, CD, etc.). He administers the diagnostic interview to 25 children and records these scores. He then trains an observer to independently rate carefully-defined externalizing behaviors for each of the 25 children. These scores are totaled for an overall “externalizing behavior...
a) Calculate the Pearson Correlation Coefficient for these two variables and b) test whether the correlation is significantly different from 0. Run the test at a 5% level of significance. Give each of the following for part b to receive full credit: 1) the appropriate null and alternative hypotheses; 2) the appropriate test; 3) the decision rule; 4) the calculation of the test statistic; and 5) your conclusion including a comparison to alpha or the critical value. You MUST show...
12. (20 pts) Compute the linear correlation coefficient of the following set of data points: X y 19 1 4 18 14 5 6 9 6 1 Use formula to find the linear correlation coefficient.
For the data below, compute the Pearson correlation. 4 6. Find coefficient of determination: 5. 2. 3. 2.
Determine the value of the coefficient of correlation, r, for the following data. X 2 6 7 11 16 17 21 Y 18 15 13 8 7 7 6 (Round the intermediate values to 3 decimal places. Round your answer to 3 decimal places.) r =
Practice Problem- Correlation The following scores are measures for pull-ups (X) and push-ups (Y). Using the Pearson Product Moment Correlation Coefficient formula, determine the relationship between the two sets of scores. Formula: ΝΣxy- (Σx) (Σ) VINΣx Σ)IN y2-Σy r= Subject Pull-ups (X) Push-ups (Y) х2 Y2 XY 10 15 100 225 150 2 5 5 11 6 10 7 14 3 F 1 bu16 8 9 5 do d) ABCDE GH
1. Compute r, the correlation coefficient for the following set of bivariate data. Is this correlation significant? (Use = 0.05). x 1 2 3 4 5 y 2 3 6 8 9 2. Hello, For my own reference can you also explain how one goes about solving? Thanks!