based on the data shown below, calculate the correlation coefficient (to three decimal places)xy131.08229.06327.64427.72524.2622.58720.46817.44918.621015.61113.081212.56138.14146.32155.2r=

Calculate Correlation Coefficient r without cov(x,y) from the following data X Y 1 31.08 2…

Answered: ased on the data shown below, calculate…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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x	y
1	31.08
2	29.06
3	27.64
4	27.72
5	24.2
6	22.58
7	20.46
8	17.44
9	18.62
10	15.6
11	13.08
12	12.56
13	8.14
14	6.32
15	5.2

Similar questions

Annual high temperatures in a certain location have been tracked for several years. Let XX represent the year and YY the high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between XX and YY. Use your calculator! x y 1 22.3 2 20.76 3 19.62 4 20.28 5 16.44 6 17.1 7 15.06 8 16.02 9 14.88 10 12.74 11 9.9 12 11.06 13 9.22 14 8.98 15 6.84 16 5.7 r=
Based on the data shown below, calculate the correlation coefficient (to three decimal places) x y 4 16.8 5 16.45 6 19.7 7 19.45 8 18.1 9 20.15 10 19.8 11 20.25 12 22.2
Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) x y 5 39.17 6 36.18 7 35.19 8 33.3 9 29.61 10 26.12 11 25.53 12 21.44 13 22.55 14 19.06 15 17.97 16 15.78 17 10.99 18 8
Annual high temperatures in a certain location have been tracked for several years. Let XX represent the year and YY the high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between XX and YY. Use your calculator! x y 5 13.15 6 13.1 7 13.75 8 14.6 9 13.85 10 14.3 11 18.25 12 15.9 13 19.55 14 18.2 15 18.95 16 21 r=r=
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The data below comprises of the number of hours (X) studied and the exam grade (Y) obtained for 6 first year students registered at UWC. Calculate the correlation coefficient (rounded off to two decimals). X 2 5 1 2 3 3 Y (%) 60 85 73 80 90 87 SSxy = 42.33 SSx = 9.33 SSy = 618.83 = 2.6667 = 79.1667 b = 4.5357 A. 0.3102 B. 0.5570 C. -0.9865 D. 0.0073
R1
For a data set of chest sizes (distance around chest in inches) and weights (pounds) of eight anesthetized bears that were measured, the linear correlation coefficient is r = 0.996. Use the table available below to find the critical values of r. Number of Pairs of Data n Critical Value of r 4 0.950 0.878 0.811 7 0.754 8. 0.707 9. 0.666 10 0.632 11 0.602 12 0.576 А. -0.707, +0.707 В. +0.707 С. +0.754 D. -0.707
Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Ý the high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between X and Y. Use your calculator! y 3 24.31 4 21.82 22.63 6 22.54 7 21.35 8. 20.06 6. 18.47 10 18.98 11 18.29 12 16.3
Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between X and Y. Use your calculator! y 4 42.95 41.28 40.01 37.04 35.27 33.6 33.53 9. 10 11 30.76 12 30.09 13 26.12 25.15 14 15 25.18 16 24.31 17 20.94 18 22.27 19 20 +nlo N8 901 2/34 59u
Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) x y 3 19.77 4 22.46 5 24.75 6 27.84 7 28.43 8 34.62 9 36.01 10 38.1 11 42.29 12 44.18 13 47.37 14 51.76 15 52.55 16 55.74 17 61.13 18 61.62
Annual high temperatures in a certain location have been tracked for several years. Let XX represent the year and YY the high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between XX and YY. Use your calculator! x y 4 27.26 5 28.55 6 27.94 7 30.23 8 35.62 9 37.91 10 39.5 11 38.59 12 41.88 13 44.57 r=r=

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ased on the data shown below, calculate the correlation coefficient (to three decimal places) x y 1 31.08 2 29.06 3 27.64 4 27.72 5 24.2 6 22.58 7 20.46 8 17.44 9 18.62 10 15.6 11 13.08 12 12.56 13 8.14 14 6.32 15 5.2