HE Unit 8 - MAT220_32_Statistics _2 X P POST UNIT 8 - TEST - Ch. 4 x 0 Mail - dale.laynejr@students.pos x |~ ArmylgnitED x |f ( 1) Facebook x | Session expires in 00:06:08. | Rec x | + https://mylab.pearson.com/Student/PlayerTest.aspx?testld=240485146 220_32_Statistics |_2021_22_TERM5 Dale Layne Test: POST UNIT 8 - TEST - Ch. 4 Question 2 of 12 This test: 12 point(s) possible This question: 1 point(s) possible he accompanying data set, (a) draw a scatter diagram of the data, (b) compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y. Click the icon to view the data set. Click the icon to view the critical values table. critical values for the correlation coeffic raw a scatter diagram of the data. Choose the correct graph below. Critical Values for Correlation Coefficien DB. O C. 3 0.997 4 0.950 10 5 0.878 O 6 0. 811 7 0.754 8 0.707 9 0 . 6 66 10 0.632 Compute the correlation coefficient. 11 0.602 12 0.576 correlation coefficient is r=. (Round to three decimal places as needed.) 13 0.553 14 0.532 Determine whether there is a linear relation between x and y. 15 0.514 16 0.497 ause 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. 17 0.482 and to three decimal places as ne 18 0.468 19 0.456 20 0.444 negative 21 0.433 X Data set 22 0.423 23 0.413 positive 24 0.404 25 0.396 26 0.388 7 6 6 9 27 0.381 8 6 9 5 28 0.374 29 0.367 30 0.361 Print Done Print Done Statcrunch O e 0 W SAMSUNG MENU