(4) Find the p-value for testing Ho: ßj = o versus Ha: ßj * 0 on the output. Using the p-value, determine whether we can reject Ho by setting a equal to 10, .05, .01, and .001. What do you conclude about the significance of the independent variables in the model? (Round your answers to p-value at ß2 = 0 and B3 = 0 to 4 decimal places. Round other answers to 3 decimal places.) HO: B1 = 0 is HO: B2 = 0 is ; Reject H0 at a = ; Reject HO at a = HO: B3 = 0 is ; Reject HO at a = (5) Calculate the 95 percent confidence interval for ß1. (Round your answers to 3 decimal places. Negative values should be indicated by a minus sign.) 95% C.I. B0 B1 B2 B3
(4) Find the p-value for testing Ho: ßj = o versus Ha: ßj * 0 on the output. Using the p-value, determine whether we can reject Ho by setting a equal to 10, .05, .01, and .001. What do you conclude about the significance of the independent variables in the model? (Round your answers to p-value at ß2 = 0 and B3 = 0 to 4 decimal places. Round other answers to 3 decimal places.) HO: B1 = 0 is HO: B2 = 0 is ; Reject H0 at a = ; Reject HO at a = HO: B3 = 0 is ; Reject HO at a = (5) Calculate the 95 percent confidence interval for ß1. (Round your answers to 3 decimal places. Negative values should be indicated by a minus sign.) 95% C.I. B0 B1 B2 B3
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
I need help with questions 4 and 5.
![(4) Find the p-value for testing Họ: ß¡ = 0 versus Ha: Bj # o on the output. Using the p-value, determine whether we can reject Ho by
setting a equal to .10, .05, .01, and .001. What do you conclude about the significance of the independent variables in the model?
(Round your answers to p-value at ß2 = 0 and B3 = 0 to 4 decimal places. Round other answers to 3 decimal places.)
HO: B1 = 0 is
Reject H0 at a =
HO: B2 = 0 is
; Reject HO at a =
HO: B3 = 0 is
; Reject HO at a =
(5) Calculate the 95 percent confidence interval for B1. (Round your answers to 3 decimal places. Negative values should be
indicated by a minus sign.)
95% C.I.
BO
B1
B2
B3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fedd60f12-fe5d-409b-96fb-afd8188a6209%2F8f639430-f204-4387-b820-a8b866df8309%2Fygqe968_processed.png&w=3840&q=75)
Transcribed Image Text:(4) Find the p-value for testing Họ: ß¡ = 0 versus Ha: Bj # o on the output. Using the p-value, determine whether we can reject Ho by
setting a equal to .10, .05, .01, and .001. What do you conclude about the significance of the independent variables in the model?
(Round your answers to p-value at ß2 = 0 and B3 = 0 to 4 decimal places. Round other answers to 3 decimal places.)
HO: B1 = 0 is
Reject H0 at a =
HO: B2 = 0 is
; Reject HO at a =
HO: B3 = 0 is
; Reject HO at a =
(5) Calculate the 95 percent confidence interval for B1. (Round your answers to 3 decimal places. Negative values should be
indicated by a minus sign.)
95% C.I.
BO
B1
B2
B3
![Conttielen Standad
Use the Excel output in the below table to do () through (6) for each of Ap. P1. Pa, and P3-
df - n- Ik+ 1) - 16 - (3+ 1) - 12
Excel output for the hospital labor needs case (sample size: n= 16)
Standard Error
504.1819
Lower 15
Upper 35
1045.3201
Confficient
p-ralue
Intereept
1946. B020
3.1413 0.0023
B4.2040
XRay (Hi)
Dedbaya (x2)
Langthstay (x3)
D.D36
D.0130
2.1579
a.0120
0.0102
0.DETO
1.0394
-413.T57
D.0476
15.3157 2.91E-D
0.1922
1.1
a.0012 -628.saso
628.5a50 -198.93DS
(1) Find b4, ab and the t statistic for testing a: - D on the output and report their values. (Round your t value answers to 3
decimal places and other answers to 4 decimal places. Negative values should be indicated by a minus sign.)
bj
sbj
504.1819
HO: B0 =0
1,946 а220
3.861
HO: B1= 0
0.0386
0.0130
2.958
HO B20
1.0334
0.0676
15.386
HO: B3- 0
(413.7580)
98.5983
(4.196
(2) Using the t statistic and appropriate critical values, test ,: 8 - a versus N,: 84 o by setting a equal to .05. Which independent
variables are significantly related to yin the model with a =.05? (Round your answer to 3 decimal places.)
L025 2.145
HO: p0 = 0
Reject
Reject
HO
Hà: B1- 0
HO
HO: B2 = 0
Reject
HO: B3 = 0
Reject
HO
(3) Using the tstatistic and appropriate critical values, test ag: 8, - 0 versus a: 8,- o by setting a equal to .01 Which Independent
variables are significantly related to yin the model with a = .01? (Round your answer to 3 decimal places.)
1005
2.577
Reject
Do not reject
Raject
Reject
HO: B0 = 0
HO
HO
HO: 82 = 0
HO
(4) Find the p-value for testing p: B - D versus : Aj- a on the output. Using the pvalue, determine whether we can reject Ho by
setting a equal to 10, .05..01, and 001. What do you conclude about the significance of the independent variables in the model?
(Round your answers to p-value at B2=0 and B3-0 to 4 decimal places. Round other answers to 3 decimal places.)
;Raject HO at a =
Reject HO at a =
HO: B3 = 0 ia
Raject HO at a=
(5) Calculate the 95 percent confidence interval for 84, (Round your answers to 3 decimal places. Negative values should be
indicated by a minus sign.
95% C.I.
B1
B2
B3
(6) Calculate the 99 percent confidence interval for 84, (Round your answers to 3 decimal places. Negative values should be
Indicated by a minus sign.)
99% C.I.
406. 526
(0.001
3,487.078
0.078
B1
0.833
(714.976)
82
1.246|
B3
(112.540)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fedd60f12-fe5d-409b-96fb-afd8188a6209%2F8f639430-f204-4387-b820-a8b866df8309%2Fniajwxt_processed.png&w=3840&q=75)
Transcribed Image Text:Conttielen Standad
Use the Excel output in the below table to do () through (6) for each of Ap. P1. Pa, and P3-
df - n- Ik+ 1) - 16 - (3+ 1) - 12
Excel output for the hospital labor needs case (sample size: n= 16)
Standard Error
504.1819
Lower 15
Upper 35
1045.3201
Confficient
p-ralue
Intereept
1946. B020
3.1413 0.0023
B4.2040
XRay (Hi)
Dedbaya (x2)
Langthstay (x3)
D.D36
D.0130
2.1579
a.0120
0.0102
0.DETO
1.0394
-413.T57
D.0476
15.3157 2.91E-D
0.1922
1.1
a.0012 -628.saso
628.5a50 -198.93DS
(1) Find b4, ab and the t statistic for testing a: - D on the output and report their values. (Round your t value answers to 3
decimal places and other answers to 4 decimal places. Negative values should be indicated by a minus sign.)
bj
sbj
504.1819
HO: B0 =0
1,946 а220
3.861
HO: B1= 0
0.0386
0.0130
2.958
HO B20
1.0334
0.0676
15.386
HO: B3- 0
(413.7580)
98.5983
(4.196
(2) Using the t statistic and appropriate critical values, test ,: 8 - a versus N,: 84 o by setting a equal to .05. Which independent
variables are significantly related to yin the model with a =.05? (Round your answer to 3 decimal places.)
L025 2.145
HO: p0 = 0
Reject
Reject
HO
Hà: B1- 0
HO
HO: B2 = 0
Reject
HO: B3 = 0
Reject
HO
(3) Using the tstatistic and appropriate critical values, test ag: 8, - 0 versus a: 8,- o by setting a equal to .01 Which Independent
variables are significantly related to yin the model with a = .01? (Round your answer to 3 decimal places.)
1005
2.577
Reject
Do not reject
Raject
Reject
HO: B0 = 0
HO
HO
HO: 82 = 0
HO
(4) Find the p-value for testing p: B - D versus : Aj- a on the output. Using the pvalue, determine whether we can reject Ho by
setting a equal to 10, .05..01, and 001. What do you conclude about the significance of the independent variables in the model?
(Round your answers to p-value at B2=0 and B3-0 to 4 decimal places. Round other answers to 3 decimal places.)
;Raject HO at a =
Reject HO at a =
HO: B3 = 0 ia
Raject HO at a=
(5) Calculate the 95 percent confidence interval for 84, (Round your answers to 3 decimal places. Negative values should be
indicated by a minus sign.
95% C.I.
B1
B2
B3
(6) Calculate the 99 percent confidence interval for 84, (Round your answers to 3 decimal places. Negative values should be
Indicated by a minus sign.)
99% C.I.
406. 526
(0.001
3,487.078
0.078
B1
0.833
(714.976)
82
1.246|
B3
(112.540)
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![Elementary Statistics: Picturing the World (7th E…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
![Introduction to the Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman