AKT2-167

200 patients presenting with symptoms suggestive of Helicobacter pylori chose to take part in a study which was looking at the validity of a new blood test for this condition. Out of these 200 patients, 120 had a positive test result. Of the 40 patients who had helicobacter pylori, 8 had a negative result.

Please work out the specificity of the new test and select the correct answer from the list below.

Each answer is rounded to 2 decimal points.

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