(b) Find the value for r. Round your answer to at least three decimal places. =0.974 Part: 2 / 6 Part 3 of 6 (c) Test the significance of r at the 5% level and at the 1% level. TABLE 12-4 Significant Values for the Correlation Coefficient Sample Size 5% 1% Sample Size 5% 1% 4 .950 990 17 482 606 878 .959 18 .468 590 811 .917 19 456 $75 .754 .875 20 444 561 8 .707 834 21 .433 .549 666 798 22 423 537 10 .632 765 23 .412 .526 11 .602 735 24 403 515 12 576 708 25 396 505 13 553 .684 30 361 463 14 532 661 40 312 402 15 514 .641 60 #254 330 16 497 623 120 179 234 There is not a significant relationship between the data sets at the 5% significance level. There is not a significant relationship between the data sets at the 1% significance level. is is not Skip Part CheckV1 2 7 3 74 75 76 -7 78 For the given data set: x 2 1 7 6 3 4 18 21 8 10 14 15 Part 1 of 6 (a) Draw a scatter plot. 24 22- 20 18 16- 14- 12 10- 10 Part 2 of 6 (b) Find the value for r. Round your answer to at least three decimal places -0.974 Part 3 of 6HW: Section 4.8 and 5.4 Assignment Question 7 of 26 (1 point) | Question Attempt: 6 of Unlimited TABLE 12-4 Significant Values for the Correlation Coefficient Sample Size 5% 1% Sample Size 5% 1% 950 990 17 482 606 un D 878 959 18 468 .590 6 811 917 19 456 .575 .754 875 20 444 .561 10 00 3 .707 .834 21 .433 .549 666 798 22 423 .537 10 632 765 23 .412 526 11 .602 .735 24 403 .515 12 .576 .708 25 396 505 13 .553 .684 30 .361 463 14 .532 .661 40 .312 402 15 514 .641 60 254 330 16 .497 623 120 179 234 There is a significant relationship between the data sets at the 5% significance level. There is a significant relationship between the data sets at the 1% significance level. Part 4 of 6 (d) Describe the nature of the relationship if one exists. There is a negative linear Y relationship between the two data sets. Part: 4 / 6 Part 5 of 6 (e) Find the equation of the regression line and draw the line on the scatter plot. Round the slope and y-intercept to at least The equation of the regression line is y =+x X