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WWW.FSNS.COMTable 4. Quantities and Percentages of True Positive, True Negatives, False
Positives, and False Negatives for the Candidate Method Testing of Frozen
Blueberries
1. TRUE POSITIVE, ““Screening Stage”” Positive Result
-
”Confirmation Stage” Positive Result; TRUE NEGATIVE,
“Screening Stage” Negative Result
-
”Confirmation Stage” Negative Result; FALSE POSITIVE, “Screening Stage” Positive
Result-
”Confirmation Stage” Negative Result; FALSE NEGATIVE, “Screening Stage” Negative Result
-
”Confirmation
Stage” Positive Result
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Inoculation Level
Final Result
1
Total
Percentage (%)
True Positive
5
100
True Negative
0
0
False Negative
0
0
False Positive
0
0
True Positive
8
40
True Negative
12
60
False Negative
0
0
False Positive
0
0
True Positive
0
0
True Negative
5
100
False Negative
0
0
False Positive
0
0
High
Low
Un-inoculated