A new screening test for West Nile Virus is developed for use in the general population. The sensitivity and specificity of the
new test are 60% and 70%, respectively. 300 subjects are screened at a clinic during the first year the new test is implemented. (Assume the true prevalence of West Nile Virus among clinic attendees is 10%.), The predictive value of a positive test is:
Since the 2L is not being multiplied or divided, and it's positive, we will subtract it from both sides. Since the W is being multiplied by the 2, we'll also need to divide both sides by 2.
Your answer is B. <em> </em><em>Don't forget to rate this answer the Brainliest!</em>