5.a Autorsip in biomedical pubctablshe s criteia n 98s which bel alocon to playi
ID: 3310067 • Letter: 5
Question
5.a Autorsip in biomedical pubctablshe s criteia n 98s which bel alocon to playina on active nele in Ro outorship system. There ae usRen Someone (typically a olepantoment or olinsion mot aac participate im prepan ghost authorship sRen Sonmeonepimmpo ¼oniting Re oper is not hsted as on author. eplayed om impontenmt fole in To mve8tgate, tR-pievalencehonom any orrdghost autho ship questionnaxres to a nomdom sammpe of correspending at ened f edical Association ,ond Naw Ema and auumal of Nedicime) rec specialty joumals (Ameum Jowmal ol candtoleay Ameic ledme ond Anm enicomSousnal s obstetrics omd Gynecde in tte pattems o honoraly au thorship ond ahost authofrhip omot ond hest authorckie behuuesn iRe specidlity amd Pange ctculathon Thene results are Shown in Table belu re thec doflerences alist Journals? AuthorShipfhHorneinwrel ulttro and Americom Sour nal Coroliol 1RS Medicire 4 14Explanation / Answer
Result:
Ho: There is no difference in patterns among journals.
H1: There is difference in patterns among journals
Chi-Square Test
Observed Frequencies
Column variable
Calculations
Row variable
C1
C2
C3
C4
C5
C6
Total
fo-fe
R1
22
26
14
26
44
24
156
-4.4178
4.2101
-10.1038
5.9456
6.5909
-2.2250
R2
13
15
13
16
14
22
93
-2.7491
2.0099
-1.3696
4.0445
-8.3016
6.3659
R3
102
72
98
62
136
90
560
7.1669
-6.2200
11.4734
-9.9901
1.7108
-4.1409
Total
137
113
125
104
194
136
809
Expected Frequencies
Column variable
Row variable
C1
C2
C3
C4
C5
C6
Total
(fo-fe)^2/fe
R1
26.4178
21.7899
24.1038
20.0544
37.4091
26.2250
156
0.7388
0.8135
4.2353
1.7627
1.1612
0.1888
R2
15.7491
12.9901
14.3696
11.9555
22.3016
15.6341
93
0.4799
0.3110
0.1305
1.3682
3.0902
2.5921
R3
94.8331
78.2200
86.5266
71.9901
134.2892
94.1409
560
0.5416
0.4946
1.5214
1.3863
0.0218
0.1821
Total
137
113
125
104
194
136
809
Data
Level of Significance
0.05
Number of Rows
3
Number of Columns
6
Degrees of Freedom
10
Results
Critical Value
18.3070
Chi-Square Test Statistic
21.0200
p-Value
0.0210
Reject the null hypothesis
Calculated chi square =21.02 which is > critical chi square 18.307.
Ho is rejected.
We conclude that there is difference in patterns among journals.
Chi-Square Test
Observed Frequencies
Column variable
Calculations
Row variable
C1
C2
C3
C4
C5
C6
Total
fo-fe
R1
22
26
14
26
44
24
156
-4.4178
4.2101
-10.1038
5.9456
6.5909
-2.2250
R2
13
15
13
16
14
22
93
-2.7491
2.0099
-1.3696
4.0445
-8.3016
6.3659
R3
102
72
98
62
136
90
560
7.1669
-6.2200
11.4734
-9.9901
1.7108
-4.1409
Total
137
113
125
104
194
136
809
Expected Frequencies
Column variable
Row variable
C1
C2
C3
C4
C5
C6
Total
(fo-fe)^2/fe
R1
26.4178
21.7899
24.1038
20.0544
37.4091
26.2250
156
0.7388
0.8135
4.2353
1.7627
1.1612
0.1888
R2
15.7491
12.9901
14.3696
11.9555
22.3016
15.6341
93
0.4799
0.3110
0.1305
1.3682
3.0902
2.5921
R3
94.8331
78.2200
86.5266
71.9901
134.2892
94.1409
560
0.5416
0.4946
1.5214
1.3863
0.0218
0.1821
Total
137
113
125
104
194
136
809
Data
Level of Significance
0.05
Number of Rows
3
Number of Columns
6
Degrees of Freedom
10
Results
Critical Value
18.3070
Chi-Square Test Statistic
21.0200
p-Value
0.0210
Reject the null hypothesis
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