Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places.) p-value = State your conclusion. O Do not reject Hg. There is sufficient evidence to conclude that there is a significant relationship among the variables. O Reject H,. There is insufficient evidence to conclude that there is a significant relationship among the variables. O Do not reject H,. There is insufficient evidence to conclude that there is a significant relationship among the variables. O Reject Hg. There is sufficient evidence to conclude that there is a significant relationship among the variables. (b) Is B, significant? Use a = 0.05. State the null and alternative hypotheses. O Ho: B = 0 H: B > 0 O Ho: B, <0 H: B, 20 O Ho: B, +0 H: B = 0 O Ho: B >0 O Ho: B = 0 H,: B, + 0 Find the value of the test statistic. (Round your answer to two decimal places.)
Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places.) p-value = State your conclusion. O Do not reject Hg. There is sufficient evidence to conclude that there is a significant relationship among the variables. O Reject H,. There is insufficient evidence to conclude that there is a significant relationship among the variables. O Do not reject H,. There is insufficient evidence to conclude that there is a significant relationship among the variables. O Reject Hg. There is sufficient evidence to conclude that there is a significant relationship among the variables. (b) Is B, significant? Use a = 0.05. State the null and alternative hypotheses. O Ho: B = 0 H: B > 0 O Ho: B, <0 H: B, 20 O Ho: B, +0 H: B = 0 O Ho: B >0 O Ho: B = 0 H,: B, + 0 Find the value of the test statistic. (Round your answer to two decimal places.)
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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
Transcribed Image Text:Find the value of the test statistic. (Round your answer to two decimal places.)
Find the p-value. (Round your answer to three decimal places.)
p-value =
State your conclusion.
O Do not reject H.. There is sufficient evidence to conclude that there is a significant relationship among the variables.
O Reject H.. There is insufficient evidence to conclude that there is a significant relationship among the variables.
O Do not reject H.. There is insufficient evidence to conclude that there is a significant relationship among the variables.
O Reject H,. There is sufficient evidence to conclude that there is a significant relationship among the variables.
(b) Is B, significant? Use a = 0.05.
State the null and alternative hypotheses.
O Ho: B, = 0
H: B, > 0
O Ho: B, < 0
H2: B, 20
O H;: B, +0
H,: B = 0
O Ho: B1 > 0
H: B, s0
O Ho: B1 = 0
H: B, + 0
Find the value of the test statistic. (Round your answer to two decimal places.)
Find the p-value. (Round your answer to three decimal places.)
p-value =
State your conclusion.
O Reject H,. There is sufficient evidence to conclude that 8, is significant.
O Do not reject Hp. There is sufficient evidence to conclude that 8, is significant.
O Do not reject H.. There is insufficient evidence to conclude that 8, is significant.
O Reject H,. There is insufficient evidence to conclude that 8, is significant.

Transcribed Image Text:Consider the following data for a dependent variable y and two independent variables, x, and x2.
X1 x2
y
30
12
93
47
10
108
25
17
112
51
16
178
40
5 94
51
19
175
74
7
170
36
12
117
59
13
142
76
16
209
The estimated regression equation for these data is
ý = -17.54 + 2.00x, + 4.70x2.
Here, SST = 14,995.6, SSR = 13,855.0, s.
= 0.2482, and s
= 0.9526.
(a) Test for a significant relationship among x,, x,, and y. Use a = 0.05.
State the null and alternative hypotheses.
O Ho: B, < B2
H: B1 2 B2
O Ho: B1 * 0 and B2 = 0
H: B = 0 and B, * 0
O Ho: B1 = B2 = 0
H: One or more of the parameters is not equal to zero.
O Ho: B1 > B2
H: B1 S B2
O Ho: B, + 0 and B2 + 0
H: One or more of the parameters is equal to zero.
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