ANOVA

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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(enter the answers as integer if they are integers, but if answer is in decimal to one decimal place enter it to one decimal place, for example 23.4 will be entered as 23.4. If answer is to two places- enter it to two decimal place as in 23.41 will be entered as 23.41. But if decimal is extended more than two places, enter it only to two decimal places, for example enter 23.451 as 23.45 and enter 23.456 as 23.46.  ) 
 
ANOVA
Source of
Р-
SS df MS F
Variation
value
Between
(a) (b) (g) (i)
Groups
Within
(c) (d) (h)
Groups
Total
(e) (f)
Fill the above blanks using the following the
following information
The following table lists the number of
violent crimes reported to police on
randomly selected days for this year in three
large cities of about the same size. The
sample of days for City A, City B and City C
are respectively 6,7 and 7. The sums are the
number of violent crimes. The researcher
wants to test if the average number of
violent crimes per day in the three cities are
equal or not.
sum (#
count
of
samp
City
(days)
violent variar
imes)
Transcribed Image Text:ANOVA Source of Р- SS df MS F Variation value Between (a) (b) (g) (i) Groups Within (c) (d) (h) Groups Total (e) (f) Fill the above blanks using the following the following information The following table lists the number of violent crimes reported to police on randomly selected days for this year in three large cities of about the same size. The sample of days for City A, City B and City C are respectively 6,7 and 7. The sums are the number of violent crimes. The researcher wants to test if the average number of violent crimes per day in the three cities are equal or not. sum (# count of samp City (days) violent variar imes)
sum (#
count
of
samp
City
(days)
violent variar
crimes)
City A
48
1.6
City B
7
28
0.5
City C
7
84
1
and the hypotheses are:
Но
HA = µB = µc
versus
На
: at least two cities have different average
number crimes
Transcribed Image Text:sum (# count of samp City (days) violent variar crimes) City A 48 1.6 City B 7 28 0.5 City C 7 84 1 and the hypotheses are: Но HA = µB = µc versus На : at least two cities have different average number crimes
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