Question 20: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places)xy19.4129.62310.13412.54514.65615.36 Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places)Xy19.4129.62310.13412.5414.65615.36

Given data, X Y X*Y X*X Y*Y 1 9.41 9.41 1 88.5481 2 9.62 19.24 4 92.5444 3 10.13 30.39 9…

Answered: estion 20: Based on the data shown…

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	9.41
2	9.62
3	10.13
4	12.54
5	14.65
6	15.36

Similar questions

Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) x y 2 7.4 3 5 4 6.1 5 5.3 6 6.6 7 5.5 8 3.9 9 6.9
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 four decimals). X 2 5 1 2 3 3 Y (%) 73 90 60 80 89 87 SSxy = 66.6667 SSx = 9.3333 SSy = 678.8333 = 2.6667 = 79.8333 b = 7.1592 A. 0.7015 B. -0.9865 C. 0.3106 D. 0.8375
The following zero order correlation coefficients are given : r12 = 0.5 r13 = 0.6 r23 =.7 %3D Calculate the multiple correlation coefficients R1,23, R2.13 and R3.12
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
Example 3. Calculate Correlation Coefficient from the data given below by direct method i.e., without taking deviations of items from actual or assumed mean Roll No. of Students : Marks in Maths : Marks in Stat : 2 3 4. 48 35 17 23 47 45 20 40 25 45.
Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) x y 3 7.48 4 6.84 5 4.8 6 8.26 7 7.92 8 7.38 9 6.74 10 6.7
calculate the correlation coefficient to three decimal places, x is 4,5,6,7,8,9, y, 6.05,8.64,3.93,4.92,2.31,4
The data in the table is the number of absences for 7 students and their corresponding grade. Number of Absences Grade0 5.51 52 4.53 3.55 37 2.58 2 Step 1 of 3: Calculate the correlation coefficient, r. Round your answer to six decimal places.
Calculate Coefficient of Correlation from the following data: 0.1 0.2 0.3 0.4 0.5 0.6 0.7 y 30,000 50,000 60.000 80,000 1.00,000 1,10,000 1.30,000
Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) x y 1 7.9 2 8.2 3 7.3 4 4.4 5 3.3 6 3.4
e7. Calculate coefficient of correlation for the following data by short-cut method: 54 58 62 66 68 70 72 58 44 64 52 65 72 81 y
Based on the data shown below, calculate the correlation coefficient (to three decimal places) x y 5 16.15 6 14.64 7 14.93 8 14.32 9 15.91 10 15.9 __?__

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estion 20: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) x y 1 9.41 2 9.62 3 10.13 4 12.54 5 14.65 6 15.36