Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The table below shows the breakdown of actual status versus medical test results for a rare disease where n = 100,000.
Test shows Malignant
Test does not show malignant
Total
800
200
1,000
Tumor Actually Benign
9,900
89,100
99,000
10,700
89,300
100,000
Please show the calculation for parts a through e.
a. What is the base rate for the disease?
b. What is the sensitivity for this medical test?
c. What is the specificity for this medical test?
d. What is the probability of a false positive for this medical test?
e. What is the probability of a false negative for this medical test?
In a certain town, 60% of adults have a college degree. The accompanying table describes the probability distribution for the number of adults
A local consultant randomly selects a sample of 36 meals whose mean price is determined to be $8.75. Assuming that σ = $0.75, calculate a 95% confidence interval for the population mean price.
The probability that student pilot passes the written test for a private pilot's license is 0.7. Find the probability that the student will pass the test: (a) on the third attempt (b) before the fourth attempt.
Calculate the 95% confident interval to estimate the percentage of Millennial who believe that their generation has a distinctive identity as compared with the other generations
If no more than 5% of the containers are to weigh less than 15.80 oz., what must the standard deviation of the weights equal?
In a BMT class test the scores of 8 students are: 11; 10; 6; 3; 11; 10; 9; 11. Assume the sores are a simple random sample from a normally distributed population. What is the point estimate of the standard deviation?
As long as there is either an upward or downward trend in the data, will a k-period moving average have a smaller mean square error than a moving average obtained with k+1 periods? Why or why not?
this assignment requires an amount of computer work and written comment. you may need to seek guidance from your tutor
Distribution with a mean of 1 flaw per 5 feet of paper (0.2 flaws per foot). What is the probability that in a 1-foot roll there will be at least 2 flaws?
Suppose we have a set of body temperatures with a mean of 98.6 degrees, and a sample standard deviation of 0.5 degrees. Assuming a normal distribution of body temperatures in the larger population, between what two values should 95% of all tempera..
A machine produces 5-inch nails. A sample of 12 nails was selected and their lengths determined. The results are as follows: State the null and alternate hypotheses. Calculate the mean and standard deviation.
what is the required sample size is the error is to be less than 1/2 hour with a 95% level of confidence?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd