You are conducting a multinomial hypothesis test (a 0.05) for the claim that all 5 categories are equally likely to be selected. Complete the table. Note: Expected frequency is E= n.p. Category A B C Observed Frequency 18 25 13 Expected Frequency

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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2
W
S
X
You are conducting a multinomial hypothesis test (a = 0.05) for the claim that all 5 categories are equally
likely to be selected. Complete the table. Note: Expected frequency is E = n.p.
#3
e
Category
d
A
B
C
JOC
C
D
X
E
Observed Expected
Frequency Frequency
Report all answers accurate to three decimal places. But retain unrounded numbers for future
calculations.
с
What is the chi-square test-statistic for this data? (Report answer accurate to three decimal places, and
remember to use the unrounded Pearson residuals in your calculations.)
$
18
4
25
What are the degrees of freedom for this test?
d. f. =
13
What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =
r
9
f
9
V
25
%
t
6.0
6
b
Oll
y
&
7
u
n
h j
8*
1
D
(
9
m
k
✓
O
<
0
alt
р
=
P
매
?
#1
ba
}
1
(
Transcribed Image Text:2 W S X You are conducting a multinomial hypothesis test (a = 0.05) for the claim that all 5 categories are equally likely to be selected. Complete the table. Note: Expected frequency is E = n.p. #3 e Category d A B C JOC C D X E Observed Expected Frequency Frequency Report all answers accurate to three decimal places. But retain unrounded numbers for future calculations. с What is the chi-square test-statistic for this data? (Report answer accurate to three decimal places, and remember to use the unrounded Pearson residuals in your calculations.) $ 18 4 25 What are the degrees of freedom for this test? d. f. = 13 What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = r 9 f 9 V 25 % t 6.0 6 b Oll y & 7 u n h j 8* 1 D ( 9 m k ✓ O < 0 alt р = P 매 ? #1 ba } 1 (
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