What is the correlation coefficient between the variables? Round to three decimal places. Enter your answer in the box. r≈ Age Score 14 360 25 293 19 315 35 212 20 315 12 331 5 404
Added by John M.
Step 1
Mean of Age (X) = (14 + 25 + 19 + 35 + 20 + 12 + 5) / 7 = 130 / 7 = 18.571 Mean of Score (Y) = (360 + 293 + 315 + 212 + 315 + 331 + 404) / 7 = 2230 / 7 = 318.571 Show more…
Show all steps
Close
Your feedback will help us improve your experience
Tim Thornhill and 62 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Given the following data set; 22_1-1102 3 2 4 5 45 0 Compute the coefficient of correlation r _ Round your answer to 2 decimal places:
Lucas F.
Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) x y 3 19.05 4 20.9 5 19.85 6 20.6 7 20.75 8 22.9 9 24.15
Madhur L.
Based on the data shown below, calculate the correlation coefficient (to three decimal places). This is the 'r' value you get when you do the regression. x y 3 26.52 4 31.06 5 35.3 6 35.84 7 40.98 8 42.62 9 46.66 10 48.7 11 52.14
Demi N.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD
