Math Problem Statement
he Pearson correlation coefficient for a relationship between two variables from a data sample of n=9 was found to be r≈−0.676 . Is this relationship statistically significant at the α=0.05 level? Critical Values of the Pearson Correlation Coefficient n α=0.05 α=0.01 4 0.950 0.990 5 0.878 0.959 6 0.811 0.917 7 0.754 0.875 8 0.707 0.834 9 0.666 0.798 10 0.632 0.765 11 0.602 0.735 12 0.576 0.708
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Statistics
Pearson correlation coefficient
Statistical significance
Formulas
Pearson correlation coefficient formula
Theorems
-
Suitable Grade Level
Advanced College
Related Recommendation
Hypothesis Testing for Correlation Coefficient: Calculation and Critical Values
Calculate Pearson Correlation Coefficient for Car Age and Selling Price
Hypothesis Testing for Correlation Coefficient: Calculation and Interpretation
Understanding Correlation and Nonlinearity with a Correlation Coefficient of 0.192
Determine Critical Values for Correlation Hypothesis Test