Outcome Pj1 1/31/31/323fl0²Table 3Asset 1 Return Asset 2 Return1516910349244.910244.9Asset 3 Return1101910547.3Calculate the covariances and correlation coefficients among the three assets in the table.That is, calculate 012, p12, 013, p13, 023, p23

The given data is as follows:OutcomeAsset 1 ReturnAsset 2 ReturnAsset 3 Return11516129101033419…

Answered: Outcome Pj 1/3 1/3 1/3 123 fl 0² σ…

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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Use the given data set to complete parts (a). (Use α=0.05.) a. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. The linear correlation coefficient is r= (Round to three decimal places as needed.)
How will do simple correlation using data shown in R? Thanks.
A Of two personnel evaluation techniques available, the first requires a 2-hour test-interview while the second can be completed in less than an hour. The scores for each of the eight individuals who took both tests are given in the table below. Applicant Test 1 (x) Test 2 (y) 1 75 38 2 90 56 60 35 71 46 92 58 3 4 5 7 8 106 55 87 69 30 52 (a) Find the correlation coefficient r to describe the relationship between the two tests. (Round your answer to three decimal places.) r= (b) Would you be willing to use the second and quicker test rather than the longer test-interview to evaluate personnel? Explain. O The correlation coefficient is close to -1, indicating that the second and quicker test could be used in place of the longer test-interview. O The correlation coefficient is close to 1, indicating that the second and quicker test could be used in place of the longer test-interview. O The correlation coefficient is close to 1, indicating that the second and quicker test could not be…
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Based on the SPSS correlation matrix below, what do we know about the t-score value for each tested relationship?
8
4) The following data gives the distribution of scores of 10 students in mathematics and statistics in a test. Find the correlation coefficient r (X,Y). Scores in Mathematics(X): 27 31 32 26 37 Scores in Statistics (Y): 31 34 26 32 37 a) - 0.359 b) 0 - 0.953 c) - 0.539 d) - 0.395 35 35 26 28 29 38 32 39 33 32
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Outcome Pj 1/3 1/3 1/3 123 fl 0² σ Table 3 Asset 1 Return Asset 2 Return Asset 3 Return 15 16 1 9 10 10 3 4 19 9 24 4.9 10 24 4.9 10 54 7.3 Calculate the covariances and correlation coefficients among the three assets in the table. That is, calculate 012, p12, 013, p13, 023, p23