The table below displays the diagnoses of multiple sclerosis for two neurologists. The categories are (1) Certain multiple sclerosis, (2) probable multiple sclerosis, (3) possible multiple sclerosis, and (4) doubtful, unlikely or definitely not multiple sclerosis. (Note that the last category was created by collapsing 3 categories). The first number in each cell is the observed cell count while the second number is the number that would be expected (to three decimal places) under independence. (The expected count for the first cell is missing.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The Kappa statistic is calculated as 0.2001, indicating a fairly low level of agreement between the neurologists, and has an asymptotic standard error of 0.0516.  SAS a 95% computes the confidence interval for the kappa to be (0.0990, XXXX). What should the upper endpoint be? Calculate the answer to four decimal places.

The table below displays the diagnoses of multiple sclerosis for two neurologists. The categories are (1) Certain multiple sclerosis, (2) probable multiple sclerosis, (3)
possible multiple sclerosis, and (4) doubtful, unlikely or definitely not multiple sclerosis. (Note that the last category was created by collapsing 3 categories). The first
number in each cell is the observed cell count while the second number is the number that would be expected (to three decimal places) under independence. (The
expected count for the first cell is missing.)
Neurologist B
Neurologist A
1
2
3
4
1
38
###
33
26.497
10
19.732
3
12.966
2
5
10.926
11
11.671
14
8.6913
7
5.7114
3
0
3.2482
3
3.4698
5
2.5839
3
1.698
4
1
8.0201
6
3.3087
0
3.3087
10
2.6242
Transcribed Image Text:The table below displays the diagnoses of multiple sclerosis for two neurologists. The categories are (1) Certain multiple sclerosis, (2) probable multiple sclerosis, (3) possible multiple sclerosis, and (4) doubtful, unlikely or definitely not multiple sclerosis. (Note that the last category was created by collapsing 3 categories). The first number in each cell is the observed cell count while the second number is the number that would be expected (to three decimal places) under independence. (The expected count for the first cell is missing.) Neurologist B Neurologist A 1 2 3 4 1 38 ### 33 26.497 10 19.732 3 12.966 2 5 10.926 11 11.671 14 8.6913 7 5.7114 3 0 3.2482 3 3.4698 5 2.5839 3 1.698 4 1 8.0201 6 3.3087 0 3.3087 10 2.6242
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