For Table 4, determine the following point estimates: 7. The mathematical expectation. 8. the variance. 9. the root mean square deviation 10. the correlation coefficient between X and Y. Table 4 is in the attached image. Thank you
For Table 4, determine the following point estimates: 7. The mathematical expectation. 8. the variance. 9. the root mean square deviation 10. the correlation coefficient between X and Y. Table 4 is in the attached image. Thank you
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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Question
For Table 4, determine the following point estimates:
7. The mathematical expectation.
8. the variance.
9. the root
10. the
Table 4 is in the attached image.
Thank you
Transcribed Image Text:X
y
Z
80
64
147
89
79
132
66
67
103
83
76
156
72
61
124
Transcribed Image Text:X
y
Z
80
64
147
89
79
132
66
67
103
83
76
156
72
61
124
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Thank you, that was really helpful. Could you please verify the few hypotheses below
Transcribed Image Text:α = 0.05
T(a/2, v = 2) = 4.3027
T(a/2, v = 3) = 3.1825
T(a/2, v = 4) = 2.7765
T(a/2, v = 6) = = 2.4469
T(a/2, v = 8) = 2.3060
F(a/2, 4, 4) = 9.6045
F(x/2,3,3) = 15.4392
F(a/2,3,4)= 9.9792
F(a/2, 1,4) = 7.708
F(a/2, 4, 3) = 9.12
G(a, 3, 4) = 0.7457
x² = x²,4)= 0.4844
x² = x²(1,4)= 11.1433
T(α,5) =
= 1.92
Transcribed Image Text:Verification of a hypothesis of equality of the mathematical expectation of two random quantities
Ho: mx = my; H1: mx = my
Verification of a hypothesis of equality of the mathematical expectation of two random quantities
Ho: mx = mz; H1: mx * mz
Verification of a hypothesis of equality of the mathematical expectation of two random quantities:
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H0: my = mz; H1: my amz
Testing a hypothesis whether x* is a gross error. Check the maximum and minimum values if they
are gross errors.
Testing a hypothesis whether y* is a gross error. Check the maximum and minimum values if they
are gross errors.
mamm
Testing a hypothesis whether z* is a gross error. Check the maximum and minimum values, if they
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are gross errors
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Verification of the hypothesis of mutual correlation of two quantities: H0: pxy=0; H1: pxy = 0
Solution
by Bartleby ExpertFollow-up Question
Following the values above could you please:
5. Test a hypothesis that the mathematical expectation is equal to a given constant:
?0: ?? = 77; ?1: ?? ≠ 77
6. Testing a hypothesis that the mathematical expectation is equal to a given constant
?0: ?? = 64; ?1: ?? ≠ 64
7.Test a hypothesis that the mathematical expectation is equal to a given constant
?0: ?? = 128; ?1: ?? ≠ 128
The table values are in the image below
Transcribed Image Text:α = 0.05
T(a/2, v = 2) = 4.3027
T(a/2, v = 3) = 3.1825
T(a/2, v = 4) = 2.7765
T(a/2, v = 6) = = 2.4469
T(a/2, v = 8) = 2.3060
F(a/2, 4, 4) = 9.6045
F(x/2,3,3) = 15.4392
F(a/2,3,4)= 9.9792
F(a/2, 1,4) = 7.708
F(a/2, 4, 3) = 9.12
G(a, 3, 4) = 0.7457
x² = x²,4)= 0.4844
x² = x²(1,4)= 11.1433
T(α,5) =
= 1.92
Solution
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