Find the predictive value of a positive test

Reference no: EM1319798

Question: Complete the following questions related to screening.

[A] Of these people testing positive, in how many will the results be truly positive & in how many will they be falsely positive?

[B] Find the predictive value of a positive test?

[C] Your screening facility can process 1000 patients per week. If you are attempting the early detection of a disease with a prevalence of 2%, & you test has a sensitivity of 95% & a specificity of 90% how many of the people screened in a week will test positive?

Reference no: EM1319798

Questions Cloud

Population growth rate : Population growth rate

Find the z value to the right of the means : Find the z value to the right of the means so that 53.98% of the area under the curve lies to the left.

The mean number of patients treated in the emergency room : A random sample of 48 days taken at a large hospital shows that averages of 38 patients were treated in the emergency room per day. The standard deviation for the population is four. Determine the 99% confidence interval of the mean number of patient..

Find the probability : Determine the probability that the cholesterol content will be greater than 220 milligrams.

Find the predictive value of a positive test : Find the predictive value of a positive test.

Calculate the odds ratio : Calculate the odds ratio.

Find the relationship between dyspnea on exertion : Find the relationship between dyspnea on exertion

Find the mean values for this variable : Find the mean values for this variable.

Comparing anova with more than two groups : Comparing anova with more than two groups.

User Account

All Pages