(c) Is ß2 significant? Use a = 0.05. State the null and alternative hypotheses. Hoi Bz< Hgi Bz zO O Hoi Bz = 0 Hai B2 # 0 O Hoi Bz> 0 Hai B2 SO O Hoi Bz# 0 Hai Bz = 0 O Hoi B2 = 0 H3: B2 > 0 %3D 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 Ho. There is insufficient evidence to conclude that ß, is significant. Reject Ho. There is sufficient evidence to conclude that ß, is significant. Do not reject Ho: There is sufficient evidence to conclude that B2 is significant. O Do not reject Ho. There is insufficient evidence to conclude that ß, is significant.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
100%
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
17
112
51
16
178
40
94
51
19
175
74
7
170
36
12
117
59
13
142
76
16
213
The estimated regression equation for these data is
ý = -20.24 + 2.04x, + 4.78x2.
Here, SST =
15,563.6, R = 14,417.6,
= 0.2488,
and
= 0.9548.
zas
25
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 17 112 51 16 178 40 94 51 19 175 74 7 170 36 12 117 59 13 142 76 16 213 The estimated regression equation for these data is ý = -20.24 + 2.04x, + 4.78x2. Here, SST = 15,563.6, R = 14,417.6, = 0.2488, and = 0.9548. zas 25
(c) Is B, significant? Use a = 0.05.
State the null and alternative hypotheses.
Ho: B2 < 0
O Ho: B2 = 0
Ha: B2 + 0
O Ho: B2 > 0
Ha: B2
O Ho: B2# 0
Hg: Bz = 0
O Ho: B2 = 0
H: B2
> 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.
Reject Ho. There is insufficient evidence to conclude that B, is significant.
Reject Ho. There is sufficient evidence to conclude that ß, is significant.
Do not reject Ho. There is sufficient evidence to conclude that B, is significant.
Do not reject Ho. There is insufficient evidence to conclude that ß, is significant.
O O O
Transcribed Image Text:(c) Is B, significant? Use a = 0.05. State the null and alternative hypotheses. Ho: B2 < 0 O Ho: B2 = 0 Ha: B2 + 0 O Ho: B2 > 0 Ha: B2 O Ho: B2# 0 Hg: Bz = 0 O Ho: B2 = 0 H: B2 > 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. Reject Ho. There is insufficient evidence to conclude that B, is significant. Reject Ho. There is sufficient evidence to conclude that ß, is significant. Do not reject Ho. There is sufficient evidence to conclude that B, is significant. Do not reject Ho. There is insufficient evidence to conclude that ß, is significant. O O O
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Proportions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman