Answered step by step
Verified Expert Solution
Question
1 Approved Answer
For the accompanying data set, (a) draw a scatter diagram of the data, (b) by hand, compute the correlation coefficient, and (c) determine whether there
For the accompanying data set, (a) draw a scatter diagram of the data, (b) by hand, compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y. Click here to view the data set. Click here to view the critical values table. (@) Draw a scatter diagram of the data. Choose the correct graph below. O A. O B. O C. O D. 20- 20- 20- Q (b) By hand, compute the correlation coefficient. The correlation coefficient is r= ]. (Round to three decimal places as needed.) Critical values for the correlation coefficient (c) Determine whether there is a linear relation between x and y. Because the correlation coefficient is and the absolute value of the correlation coefficient, , is than the critical value for this data set,], linear relation exists between x and y. Critical Values for Correlation Coefficient (Round to three decimal places as needed.) n 3 0.997 4 0.950 5 0.878 - X 6 0.811 Data set 7 0.754 8 0.707 9 0.666 10 0.632 11 0.602 X 2 4 6 6 7 12 0.576 V 4 8 10 14 18 13 0.553 14 0.532 15 0.514 16 0.497 17 0.482 Print Done 18 0.468 19 0.456 20 0.444 21 0.433 22 0.423 23 0.413 24 0.404 25 0.396 26 0.388 27 0.381 28 0.374 29 0.367 30 0.361
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started