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VLD [36.1K]
3 years ago
8

A test to detect an infection gives a positive result 98% of the time when an infection is present. It is 97% accurate when an i

nfection is not present.
Mathematics
1 answer:
NNADVOKAT [17]3 years ago
4 0

Answer:

false negatives - 2%

false positives - 3%

Step-by-step explanation:

Here is the complete question :

A test to detect an infection gives a positive result 98% of the time when an infection is present. It is 97% accurate when an infection is not present.

% of results will be false negatives, and % of results will be false positives.

False negative means a negative result which in actuality it is positive

False negative = 100% - percent of positive result

100% - 98% = 2%

False positive result means a positive result which in actuality is negative

False positive = 100% - percent of false positive

100 - 97 = 3%

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Answer:

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Step-by-step explanation:

We are given that a curve

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In given question

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Point-slope form

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4y-8=x-4

x-4y-4+8=0

x-4y+4=0

8 0
3 years ago
Multiply. -1/9*(-5/4) Write your answer in simplest form
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