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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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Hi could you answer the blanks for me? 

x wolves
25
37
22
64
91
y km²/1000
12.16
15.34
7.37
8.17
16.85
(a) Verify that Ex = 239, Ey = 59.89, Ex2 = 14,855, Ey2 = 788.1695, Exy = 3329.02, and r 0.9460.
%3D
Σχ
Ey
Ex2(
Exy
(b) Use a 1% level of significance to test the claim p > 0. (Use 2 decimal places.)
critical t
Conclusion
O Reject the null hypothesis, there is sufficient evidence that p > 0.
O Reject the null hypothesis, there is insufficient evidence that p > 0.
O Fail to reject the null hypothesis, there is insufficient evidence that p > 0.
O Fail to reject the null hypothesis, there is sufficient evidence that p > 0.
(c) Verify that S, * 1.5743, a 5.4815, and b z 0.13591.
Se
a
(d) Find the predicted size of the hunting region for an extended pack of 84 wolves. (Use 2 decimal places.)
] km²/1000
(e) Find an 85% confidence interval for your prediction of part (d). (Use 1 decimal place.)
| km²/1000
|km2/1000
lower limit
upper limit
() Use a 1% level of significance to test the claim that p > 0. (Use 2 decimal places.)
critical t
Conclusion
O Reject the null hypothesis, there is sufficient evidence that f > 0.
O Reject the null hypothesis, there is insufficient evidence that ß > 0.
O Fail to reject the null hypothesis, there is insufficient evidence that B> 0.
Transcribed Image Text:x wolves 25 37 22 64 91 y km²/1000 12.16 15.34 7.37 8.17 16.85 (a) Verify that Ex = 239, Ey = 59.89, Ex2 = 14,855, Ey2 = 788.1695, Exy = 3329.02, and r 0.9460. %3D Σχ Ey Ex2( Exy (b) Use a 1% level of significance to test the claim p > 0. (Use 2 decimal places.) critical t Conclusion O Reject the null hypothesis, there is sufficient evidence that p > 0. O Reject the null hypothesis, there is insufficient evidence that p > 0. O Fail to reject the null hypothesis, there is insufficient evidence that p > 0. O Fail to reject the null hypothesis, there is sufficient evidence that p > 0. (c) Verify that S, * 1.5743, a 5.4815, and b z 0.13591. Se a (d) Find the predicted size of the hunting region for an extended pack of 84 wolves. (Use 2 decimal places.) ] km²/1000 (e) Find an 85% confidence interval for your prediction of part (d). (Use 1 decimal place.) | km²/1000 |km2/1000 lower limit upper limit () Use a 1% level of significance to test the claim that p > 0. (Use 2 decimal places.) critical t Conclusion O Reject the null hypothesis, there is sufficient evidence that f > 0. O Reject the null hypothesis, there is insufficient evidence that ß > 0. O Fail to reject the null hypothesis, there is insufficient evidence that B> 0.
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