Data showing the values of several pitching statistics for a random sample of 20 pitchers from the American League of Major League Baseball is provided.
Data showing the values of several pitching statistics for a random sample of 20 pitchers from the American League of Major League Baseball is provided.
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

Transcribed Image Text:Data showing the values of several pitching statistics for a random sample of 20 pitchers from the American League of Major League Baseball is provided.
w L
Player
Тeam
W
ERA
So/IP
HR/IP
R/IP
Verlander, J
DET
24
2.40
1.00
0.10
0.29
Вeckett, J
BOS
13
7
2.89
0.91
0.11
0.34
Wilson, C
TEX
16
7
2.94
0.92
0.07
0.40
Sabathia, C
NYY
19
8
3.00
0.97
0.07
0.37
Haren, D
LAA
16
10
3.17
0.81
0.08
0.38
McCarthy, B
OAK
3.32
0.72
0.06
0.43
Santana, E
LAA
11
12
3.38
0.78
0.11
0.42
Lester, J
BOS
15
9.
3.47
0.95
0.10
0.40
Hernandez, F
SEA
14
14
3.47
0.95
0.08
0.42
13 9
Buehrle, M
CWS
3.59
0.53
0.10
0.45
Pineda, M
SEA
9.
10
3.74
1.01
0.11
0.44
Colon, B
NYY
8
10
4.00
0.82
0.13
0.52
Tomlin, J
CLE
12
7
4.25
0.54
0.15
0.48
Pavano, C
MIN
9.
13
4.30
0.46
0.10
0.55
Danks, J
CWS
8.
12
4.33
0.79
0.11
0.52
Guthrie, J
BAL
9
17
4.33
0.63
0.13
0.54
Lewis, C
TEX
14
10
4.40
0.84
0.17
0.51
Scherzer, M
DET
9.
4.43
0.89
0.15
0.52
Davis, W
ТВ
11
10
4.45
0.57
0.13
0.52
Porcello, R
DET
14
9.
4.75
0.57
0.10
0.57
An estimated regression equation was developed to predict the average number of runs given up per inning pitched (R/IP) given the average number of strikeouts per inning pitched (SO/IP) and the
15

Transcribed Image Text:An estimatea regression equation was developed to predict the average number or runs given up per inning pitched (R/IP) given the average number of strikeouts per inning pitchea (SO/1P) and the
average number of home runs per inning pitched (HR/IP).
R/IP = 0.5365
0.2483 SO/IP + 1.032 HR/IP
(a) Use the F test to determine the overall significance of the relationship.
State the null and alternative hypotheses.
Ho: Bo
Ha: Bo + 0
= 0
Ho: One or more of the parameters is not equal to zero.
Hai B1 = B2 = 0
Ho: ß1 = B2 = 0
H: All the parameters are not equal to zero.
Hoi B1 = B2
H: One or more of the parameters is not equal to zero.
= 0
Ho: Po + 0
H: Bo
= 0
Calculate the test statistic. (Round your answer to two decimal places.)
Calculate the p-value. (Round your answer to three decimal places.)
p-value =
What is your conclusion at the 0.05 level of significance?
Reject Ho. There is insufficient evidence to conclude that there is a significant overall relationship.
Do not reject Ho. There is insufficient evidence to conclude that there is a significant overall relationship.
Reject Ho. There is sufficient evidence to conclude that there is a significant overall relationship.
Do not reject Ho. There is sufficient evidence to conclude that there is a significant overall relationship.
O O O
Expert Solution

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 3 steps with 1 images

Knowledge Booster
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.Recommended textbooks for you

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON

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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman