Which of the following would be used in an ELISA technique/assay?

Which of the following is a form of nucleic acid amplification technique used to diagnosis disease?

Show all your work on paper and scan or take picture to submit the work A.  Suppose that we want to investigate whether on average men earn more than $20 per week compare to the women in a certain industry. Sample data show that 10 men earn on average $585 per week with a standard deviation $21, while 10 women earn on average $532 per week with a standard deviation of $26. (a) Which distribution are you using and why? (b) Determine a 95% confidence interval of the difference between true means.                                       (4 points)                  B.      A study in Journal of Orthopedic Research (2012) examined healing success after using a biodegradable implant for ligament repair. For patients with severe injuries, 18 out of 28 repairs were successful, while for those with moderate injuries, 32 out of 45 repairs were successful. Test whether the repair of severe injury is more successful than the repair for moderate injury.  Use 0.014 level of significance..      (6 points)  

Alternative hypothesis is p > 0.75 and α = 0.05, what is the value of β(0.8) for n = 90? Show your work on paper and submit. Use the following formula.

Show all your work on paper and scan or take picture to submit the work A. A cognitive study compared the time required to complete a memory recall task.A sample of 15 healthy older adults showed a mean completion time = 18.5 min with standard deviation = 2.1 min.A group of 15 patients with early-stage dementia showed a mean = 20.3 min, with standard deviation = 3.0 min. (a) Which distribution are you using and why? (b) Determine a 90% confidence interval of the difference between true mean.                  (4 points)     B. An article in Cardiology Today (2018) examined outcomes of two types of cardiac stent placements. In patients with complex arterial blockages, 25 of 40 procedures were successful, while in patients with simple blockages, 42 of 55 procedures were successful. Test whether the procedure has same success for both blockages.  Use 0.014 level of significance.                 (6 points)

Show all your work on paper and scan or take picture to submit the work                                                                              

The correlation coefficient of a regression line is 0.8, which means A. a horizontal line B. a weak linear relationship C. a strong linear relationship D. slope is negative Answer should be A, B, C or D

There are four tests in the course, and they use Honorlock to maintain the academic integrity of the course. 

What days of the week are assignments due in our course? (Select all that apply). (Except for Week 1)

Sugarcane and molasses are mostly used to produce: