Suppose that 15% of the general population has a disease and the test for the disease is accurate 80% of the time. What is the p
2 answers:
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If is
x > 2 or x < 7 ⇒ x is any real number
If is
x > 2 and x < 7 ⇒ 2 < x < 7
A set of all numbers that are greater than 2 and less than 7.
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