7. in an ANOVA test, the total sum of squares, SST = 1000 and sum of squares within groups, SSW = 900. The number of groups are 4 and number of total observations are 15. The F value is a. 100/1000 b.99/(100 1000) c. 990/(900+1000) d. (100/3Y(900/14) e. 900 1000

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
Question
A 41
4G
u 9:31
= Chegg
Statisti
Time remaining: 00:09:05
7. in an ANOVA test, the total sum of squares, SST= 1000 and sum of squares within groups,
SSW - 900, The number of groups are 4 and number of total obscrvations are 15. The F value is
a. 100/1000
b.99/(100+ 1000)
C. 990/(900+1000)
d. (100/3Y(900/14)
e. 900/1000
20. Pooled variance is used testing of
a. Difference in the variance of two in independent populations
b. difference in the means of three or more paired/related populations
c. difference in the means of two independent populations
d. difference in the variance of two paired/related populations
e. difference in the means of two paired /related populations
23. the means of two samples are A 150 and B 160 and their variances are A-15 and B-16. The
F value for testing difference in two variances is
a. 15 + 16
b. 16/15
c.150 + 160
d. 150 160
e.t150+lo0)(1516)
Answer
Skip
Exit
Transcribed Image Text:A 41 4G u 9:31 = Chegg Statisti Time remaining: 00:09:05 7. in an ANOVA test, the total sum of squares, SST= 1000 and sum of squares within groups, SSW - 900, The number of groups are 4 and number of total obscrvations are 15. The F value is a. 100/1000 b.99/(100+ 1000) C. 990/(900+1000) d. (100/3Y(900/14) e. 900/1000 20. Pooled variance is used testing of a. Difference in the variance of two in independent populations b. difference in the means of three or more paired/related populations c. difference in the means of two independent populations d. difference in the variance of two paired/related populations e. difference in the means of two paired /related populations 23. the means of two samples are A 150 and B 160 and their variances are A-15 and B-16. The F value for testing difference in two variances is a. 15 + 16 b. 16/15 c.150 + 160 d. 150 160 e.t150+lo0)(1516) Answer Skip Exit
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
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