Assuming the probability of a single sample testing positive is 0.15, find the probability of a positive result for two samples
combined into one mixture. Is the probability low enough so that further testing of the individual samples is rarely necessary?
1 answer:
Answer:
The probability is not low
Step-by-step explanation:
Given
Required
First, we calculate the probability of single negative using the complement rule
is calculated using:
---- i.e. complement rule
So, we have:
<em>Probabilities less than 0.05 are considered low.</em>
<em>So, we can consider that the probability is not low because 0.2775 > 0.05</em>
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