Two neurologists examined 55 magnetic resonance imagings (MRIs) for evidence of brain tumors. As shown in the table below, the neurologists read each MRIs as either positive or negative for brain tumors. NEUROLOGIST 1 TOTAL POSITIVE NEGATIVE POSITIVE 20 6 26 NEUROLOGIST 2 NEGATIVE 14 15 29 TOTAL 34 21 55 Compute for the percent agreement observed, using all of the cells in the table.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Two neurologists examined 55 magnetic resonance imagings
(MRIs) for evidence of brain tumors. As shown in the table
below, the neurologists read each MRIs as either positive or
negative for brain tumors.
NEUROLOGIST 1
TOTAL
POSITIVE
NEGATIVE
POSITIVE
20
6
26
NEUROLOGIST
2
NEGATIVE
14
15
29
TOTAL
34
21
55
Compute for the percent agreement observed, using all of the
cells in the table.
Transcribed Image Text:Two neurologists examined 55 magnetic resonance imagings (MRIs) for evidence of brain tumors. As shown in the table below, the neurologists read each MRIs as either positive or negative for brain tumors. NEUROLOGIST 1 TOTAL POSITIVE NEGATIVE POSITIVE 20 6 26 NEUROLOGIST 2 NEGATIVE 14 15 29 TOTAL 34 21 55 Compute for the percent agreement observed, using all of the cells in the table.
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