subject
Mathematics, 18.12.2019 05:31 Killgore

Suppose that your company has just developed a new screening test for a disease and you are in charge of testing its validity and feasibility. you decide to evaluate the test on 1000 individuals and compare the results of the new test to the gold standard. you know the prevalence of disease in your population is 30%.the screening test gave a positive result for 292 individuals.285 of these individuals actually had the disease on the basis of the gold standard determination.

calculate the sensitivity of the new screening test.

95.0% 97.6% 99.0% 96.9%

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?
Answers: 1
question
Mathematics, 21.06.2019 20:00
How many grams the dog will eat in 3 days?
Answers: 1
question
Mathematics, 21.06.2019 22:00
The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?
Answers: 1
question
Mathematics, 22.06.2019 04:20
1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?
Answers: 3
You know the right answer?
Suppose that your company has just developed a new screening test for a disease and you are in charg...
Questions
question
Mathematics, 28.10.2020 19:40
question
Social Studies, 28.10.2020 19:40
question
Mathematics, 28.10.2020 19:40
question
Mathematics, 28.10.2020 19:40
question
Mathematics, 28.10.2020 19:40
question
Mathematics, 28.10.2020 19:40
Questions on the website: 13722367